The 6 Dangerous People Psychology Says You Must Avoid

0:00The most dangerous people in your life are probably not the ones you'd ever call toxic. You already know to watch the ex you blocked and the boss everyone complains about at lunch. The ones who slip past you are the friend who always picks up at midnight, the cousin who knows you better than anyone, the co-worker who's always first to congratulate you. You love them and some of them are quietly costing you more than any enemy ever could. Most advice about toxic people teaches you to watch for red flags, yelling, manipulation, cruelty, obvious disrespect. That advice works for the people who wave their red flags where you can see them, but

0:35psychology keeps finding a group that almost never makes anyone's list of people to avoid because they're too good to you. They help you and hurt you in the same week, sometimes in the same sentence. They feel like your people, the last ones you'd ever call toxic friends and that's exactly why they're so hard to see. We tend to watch for the people who make us feel bad, but the

0:55research points somewhere uncomfortable. Some of the relationships linked to the most strain on your body are the ones that also make you feel good. The warmth is real and so is the damage. The warmth is just what keeps you from noticing it. Today on Psych Tunes, we're going to break down the six dangerous people psychology says you must avoid, why they're so hard to spot, and how to

1:16protect yourself without turning cold. Let's get started. To understand these six, you need one idea from health psychology. Researchers Julianne Holt-Lunestad and Bert Uchino sort relationships by how they actually feel. Some are mostly supportive, some are mostly bad, some are indifferent like a neighbor you nod to, and some are high in both at once, loving and stressful, helpful and hurtful. They call these ambivalent relationships. Think of the overbearing parent, the on-again, off-again romance, the friend you adore but brace yourself before calling. In one early study, people wore blood pressure monitors through their normal days and logged their social interactions. You'd expect the people they disliked to push their

2:01blood pressure highest. That's not what happened. The highest readings showed up around the mixed people. Their later work kept pointing the same way. Mixed relationships are linked to more cardiovascular strain than relationships that are simply good or simply bad. These studies show a link rather than proof of cause, but the direction is hard to ignore. And mixed people aren't rare. In one study of older adults, people had roughly twice as many mixed relationships in their lives as purely supportive ones. So, why would someone who's sometimes wonderful cost you more than someone who's reliably awful? With someone you dislike, you know where you stand. You keep your distance and get on

2:40with your life. With a mixed person, you can't do either. You can't write them off because last Tuesday they were amazing. And you can't fully relax because you never know which version will show up. So, you stay half open and half braced, one of the most tiring ways a person can live. The researchers also found that people lean on their mixed relationships less when they actually need support. You keep spending time and energy on them and you get less back. Here's an image to hold

3:06on to for the rest of this video. On a beach, the most dangerous water often looks like the calmest. A rip current is a narrow channel of water flowing away from shore, and from the sand it often shows up as a smooth, darker gap between the breaking waves. People wade in there because it looks peaceful. The crashing waves are easy to respect. The quiet channel is the one that carries you out. Mixed people are that quiet channel. Each of these six has a real good side, a real cost, and

3:34one feeling they tend to leave in you. Watch for that feeling. You'll usually notice it long before you notice them. Number one, the common enemy friend. You meet up and within 5 minutes you're talking about someone. The annoying manager, the friend who changed, the ex. It's funny, it's a release, and you walk away feeling incredibly close. Psychologist Jennifer Bosson and her colleagues found that when strangers discovered they shared a dislike of someone, they felt closer than when they

4:00discovered a shared positive opinion. The studies were small, run with college students, and the effect showed up when the opinions were mild. But, the strangest part was that people had no idea it worked this way. They guessed the opposite. Shared dislike draws a quick line between us and them. Instant intimacy, very little effort. The cost is the part the research didn't test, so treat this as reasoning. A friendship that runs on a common enemy always needs a new one. When today's villain fades, the conversation has to find someone else to point at. And if they talk about everyone with you, it's worth asking who they talk about with everyone else. The

4:36feeling they leave you with, a closeness that only works when someone is on the outside of it. Number two, the spiral partner. This is the friend you call when something goes wrong, and they're incredible. They never rush you. They never say, "Just let it go." They want every detail. They get angry on your behalf, and 90 minutes later you're

4:54still dissecting the same text message. Psychologist Amanda Rose named this pattern corumination. Two people going over the same problem again and again, circling the worst parts instead of moving through them. In her research, mostly with teenagers, it did two things at once. The friendships grew closer, and the people in them grew more anxious and more depressed. For girls, the two fed each other. More closeness, more of these talks, more distress. Findings in adults are more mixed, so hold this loosely. But, the

5:25shape is familiar to almost everyone. Nobody in this friendship is doing anything wrong. Both people are trying to help, and every conversation feels like care. But, reopening a wound every night keeps it from closing. Every talk brings you closer to them and further from okay. Number three, the warm underminer. They support you often and out loud. You'd be amazed at that. And then, in the same breath, I just worry you're not great with uncertainty. Go

5:51for it. I mean, you know how you get. You leave encouraged and doubtful at the same time, and you can't quite say what happened. Management researcher Michelle Duffy and her colleagues studied this at work. They measured support alongside undermining, meaning small, repeated behaviors that slowly wear down someone's confidence, reputation, or success. Undermining was usually more strongly tied to how people were doing than support was. And people who got high support and high undermining from the same person did badly. The kindness didn't cancel the damage. It was a workplace survey showing a link, and later studies disagree on how the mix

6:25plays out. The support is what makes the undermining land. You'd shrug off a doubt from a stranger. From someone who clearly believes in you, the doubt sounds like honesty. So, you take it seriously, and little by little it becomes your own voice. The feeling they leave you with, hope and hesitation, delivered together. Number four, the permanent victim. Let's be careful here, because real victims exist, and people who have been hurt deserve to be believed. This is about something different. Someone for whom being

6:54wronged has become who they are. Researchers Rahav Goodbay, Ari Nadler, call it the tendency for interpersonal victimhood, and they describe four parts. A constant need for others to recognize how much they've suffered. A sense of moral superiority. Little empathy for other people's pain. And rumination, replaying old offenses over and over. Being close to this person can feel like an honor. You're the one who understands. You hear about the friend who betrayed them, the family that never appreciated them. And you're on their side. Now, look at those four parts again. The recognition has to keep coming. The moral superiority needs a villain. And with so little empathy to

7:34spare, the day you're hurt, or tired, or you gently disagree, there's very little room for your side. You're safe as long as you're the audience. The moment you have needs of your own, you're one conversation away from becoming the next chapter in their story. The feeling they leave you with, a debt you can never

7:51finish paying. Number five, the anchor. This one is hard to see because they love you. They just love the version of you from five years ago. You start going to the gym and they laugh. Since when are you a gym person? You mention a new plan and they smile the way people smile at a phase. You're growing but they keep telling stories about who you used to be. And somehow around them, you slide back into that person. Psychologists Steven Drigotas and Carol Rusbult described what they called the Michelangelo phenomenon. The people

8:22closest to us help shape who we become. When someone close sees you as the person you're trying to be and treats you that way, you tend to move toward that ideal over time. Most of this research is on couples and it mostly measures the helpful direction, but the model describes the other side, too. A close person who doesn't see your ideal self or quietly pushes against it makes that movement

8:46harder. The anchor means no harm. They're just comfortable. The old you fit neatly into their life and your change feels like a risk to the relationship. So without meaning to, they hold you where you were. The feeling they leave you with, shrinking back to a size you already outgrew. Number six, the quiet scorekeeper. They help you with almost everything, from

9:07moving apartments to fixing your resume. But there's one area where their help goes strangely quiet and it's usually the thing they care about most in their own life. Your promotion in their field. Your book when they've always said they'd write one. In 1980, psychologists Abraham Tesser and Jonathan Smith ran a small, clever experiment with pairs of friends. Each person gave clues to help

9:29others guess words. When the task was described as a game, people gave their friends easier clues than strangers. When it was described as a test of important skills, it flipped and they gave harder clues to their own friends. It's one small old study, but it sits at the center of decades of work on how we protect our sense of self. Being outdone by a stranger stings a little. Being outdone by someone close in the one area

9:54that defines you can feel like a threat. And here's the uncomfortable part. The people in that study were ordinary students, which means this describes a situation far more than a type of person. And you've been in that situation. Somewhere there's a friend whose good news you received a little too quietly. Someone you felt close to while they were struggling and strangely

10:14distant from once they started to rise. At some point, for someone, you have been at least one of these six. That makes you human and it should change how you use this list. Use it to see patterns, including your own, instead of hunting for bad people. The feeling the scorekeeper leaves you with, your biggest wins land quietly in the one room where they should land loudest. Put all six together and a strange pattern appears. Every one of them gives you something real. Closeness, understanding, loyalty, familiarity, help. And that good half is exactly what pays for the bad half. You keep them for the warmth and the warmth is the reason

10:53you never question the cost. Your mind has a hundred good memories to excuse them with. Your body, if that blood pressure research is right, doesn't seem to accept the excuses. So, what do you actually do? The obvious answer is to cut them all off. But look at who these people usually are. Your mother, your oldest friend, your partner, the co-worker you sit next to every day. Cut every mixed person out and you could end up very alone, which carries serious costs of its own. The other obvious answer is to fight. Confront them, explain it, fix them. That tends to exhaust you while changing very little. This is where the

11:30rip current comes back. Lifeguards and ocean scientists give the same advice. If a rip current catches you, don't swim straight back toward the shore against it. Even strong swimmers wear themselves out that way. Swim sideways, parallel to the beach, until you're out of the channel and then head in. You leave the current by changing your angle to it. Here are

11:51three principles for doing exactly that. Principle one, judge by the aftermath. Mixed people are often wonderful in the moment, so the moment is a bad place to judge them. Pay attention to the hour after instead. Are you calmer or more stirred up? Lighter or strangely tired? One bad hour means nothing, but when the same feeling keeps showing up after the same person, that's the most honest data you have. You don't need to diagnose anyone. You just need to notice the pattern in yourself. Principle two, stop handing them the wrong part of you. Most of these six are only dangerous in one area. The spiral partner is great

12:26company for a movie and terrible company for a midnight crisis. The scorekeeper can help you move furniture, but they shouldn't be the first to hear your career news. The anchor can share your memories, but maybe not your new plans. You can love them exactly as much as before and still change what you bring to them. Your wins go to people who celebrate. Your problems go to people who help you move through them. Your plans go to people who can see who you're becoming. Principle three, name the pattern once, out loud. Many of these people have no idea they're doing it. The spiral partner thinks they're being supportive. The scorekeeper's

13:00hesitation is often automatic. So before you pull away, say it plainly, one time, without accusation. I've noticed that when we go over my problems for hours, I end up feeling worse. Can we talk about what I can actually do? Then watch what happens. Someone mixed but good at heart will usually hear it, even if they get defensive first. Someone who punishes you for saying it, who turns your honesty into their next grievance, has shown you who they are. With that person, distance is the answer. That's the part of avoiding them you shouldn't skip. As you practice this, something shifts. You'd think this would make you suspicious of everyone. The opposite

13:35tends to happen because once you can read the pattern, you stop studying every person so closely. Ocean experts say rip currents are much easier to spot from higher ground, from a dune or a lookout, than from the edge of the water. A little distance shows you which calm-looking stretches of your life are quietly carrying you out, and which ones

13:53are safe to swim in. And you start becoming a different kind of person for others. The friend whose good news makes you genuinely happy. The one who helps someone through a problem instead of circling it. The one who sees who someone is trying to become. In 1841, Ralph Waldo Emerson wrote an essay called Friendship. He observed that every person is sincere when they're alone, and the moment a second person enters, the performance begins. Then, he described what a real friend is. A friend is a person with whom I may be

14:23sincere. Before him, I may think aloud. Maybe that's the truest test for every relationship in your life. Nobody gets a life without mixed people, but you can build one with at least a few people in front of whom you can think aloud, where you don't have to perform, or brace, or shrink. Those people exist. Keep looking for them. And while you're looking, try

14:42to become one. So, out of these six, which one did you recognize first? And if you're brave enough, which one have you been? Tell me in the comments, and I'd honestly like to know. And if a face came to mind while you watched this, remember you're not alone. Almost everyone has a relationship that feels good and costs too much at the same time, and noticing it is a sign you're paying attention. If this video helped you see something more clearly, hit like and share it with someone who's quietly worn out by a person they love and can't figure out why. Thank you for staying with me until

15:14the end. Don't forget to subscribe and turn on notifications so we can keep exploring the hidden sides of the mind together. Goodbye, and see you next time.