8 types of toxic personalities you will undoubtedly come across in life, according to a psychologist

Tara Whitmore by Tara Whitmore | December 8, 2024, 8:06 am

We all encounter people who drain our energy, make us question ourselves, or leave us feeling worse than we did before we met them.

It’s easy to brush these experiences off or think it’s just part of life, but the truth is, some personalities are more harmful than others. They can negatively impact your well-being and keep you stuck in unhealthy dynamics.

Understanding the different types of toxic personalities can help you recognize them early and avoid the unnecessary drama and stress they bring into your life.

As a psychologist, I’ve seen firsthand how these toxic traits can derail personal growth and happiness.

In this article, I’ll share 8 types of toxic personalities you’ll undoubtedly come across—so you can protect yourself and make better choices about the people you allow into your life.

1) The narcissist

First up on our list of toxic personalities is the narcissist, and let me tell you, they’re a handful.

Narcissists are characterized by:

  • An inflated sense of self-importance
  • An intense need for admiration
  • A lack of empathy for others

They’re often charming and charismatic, which can draw you in at first.

However, their self-absorption can quickly become draining. They have a tendency to monopolize conversations, belittle others, and dismiss any criticism directed at them.

Dealing with a narcissist can be challenging. They often refuse to acknowledge their harmful behavior and may react with anger or even aggression when confronted.

Recognizing a narcissist early on can save you from a lot of emotional distress.

Remember, it’s not your job to change them or cater to their constant need for validation. Protecting your own mental health should always be your priority.

2) The gaslighter

Gaslighting is a form of psychological manipulation where the person makes you doubt your own perceptions, memories, or even sanity.

Let me share a personal experience with a gaslighter.

I once had a colleague who would constantly question my recollection of events. For instance, if I remembered a meeting starting at 10 AM, he would insist it was at 9 AM, even if I had an email proving I was right.

This constant questioning made me doubt myself. I found myself double-checking everything and constantly second-guessing my memory. It was like being trapped in a fog of confusion and self-doubt.

Gaslighters can be extremely damaging to your self-esteem and confidence. So know that it’s ok to trust your own memory and perceptions.

If someone consistently makes you question yourself, it might be time to reconsider that relationship.

3) The constant critic

Another toxic personality type you might encounter is the constant critic.

This person seems to have an endless supply of negative comments and criticisms. No matter what you do, it’s never good enough for them.

They have a knack for finding faults, highlighting mistakes, and belittling others. Their harsh words can make you feel inadequate and can seriously harm your self-esteem.

Did you know that according to research, negative interactions have a five times stronger effect than positive ones?

This means that the criticisms from a constant critic can overshadow any positive feedback you may receive, causing a significant impact on your mental well-being.

When dealing with a constant critic, remember to not take their words to heart. You’re not defined by their negativity. It’s more about them than it is about you.

4) The victim

Now, let’s discuss the perpetual victim.

This personality type is characterized by a constant state of self-pity and an inability to take responsibility for their actions.

The victim always feels like the world is against them, and they’re not shy about sharing their misfortunes. They tend to blame others for their problems and are quick to shirk responsibility.

Dealing with a perpetual victim can be emotionally exhausting. Their negativity can bring you down, and their refusal to take responsibility can lead to frustration.

While it’s good to empathize with people going through a tough time, it’s also important to set boundaries. You can’t let someone else’s negativity affect your own mental well-being.

5) The emotional vampire

An emotional vampire can take a severe toll on your emotional wellbeing, as they have a way of sucking the life and energy out of those around them.

Emotional vampires tend to be extremely needy and demanding. They constantly seek attention and validation and are often oblivious to the emotional needs of others.

One heartbreaking aspect of dealing with an emotional vampire is realizing that despite your best efforts, you can’t fulfill their endless emotional needs. 

With these people, it’s essential to protect your emotional health.

You are not responsible for fulfilling someone else’s emotional needs at the expense of your own. It’s okay, and necessary, to set boundaries.

6) The manipulator

Another toxic personality type is the manipulator. These individuals are experts at influencing others to suit their own needs, often at the expense of those around them.

I recall a time when I found myself in a friendship with a master manipulator.

They had a way of twisting every situation to make it seem like they were doing me a favor when in reality, they were using me for their own benefit.

This experience taught me an invaluable lesson about the importance of recognizing manipulation and standing up for myself.

It’s crucial to remember that your feelings and needs are just as important as anyone else’s. Don’t let anyone guilt-trip or pressure you into doing something you’re uncomfortable with.

7) The pessimist

Pessimists have a tendency to focus on the negatives and often disregard the positives. They can bring down your mood with their gloomy outlook and can make even the happiest moments seem bleak.

Being around a pessimist can be draining. Their negative energy can rub off on you, making you feel down and demotivated.

Considering this, it’s important to surround yourself with positivity.

While it’s okay to be realistic, constant negativity can take a toll on your mental health. So try to limit your interactions with pessimistic individuals when possible.

8) The green-eyed monster

Finally, we come to the green-eyed monster, or in simpler terms, the jealous type.

These individuals are often consumed by envy and resentment towards others’ achievements or possessions.

Jealous people can be harmful as they may resort to gossip, backstabbing, or even sabotage to bring others down.

Their insecurity and constant need for comparison can be detrimental to your relationship with them.

The most important thing to remember when dealing with a jealous person is that their feelings of envy reflect their insecurities, not your worth. 

Final thoughts: It’s about self-protection

By recognizing and avoiding these 8 toxic personalities, you can set boundaries, safeguard your energy, and prioritize relationships that uplift and support you.

Not everyone deserves a place in your life, and it’s okay to walk away from those who bring negativity and harm.

Surround yourself with people who encourage your growth, respect your boundaries, and contribute positively to your happiness.

Trust your instincts, value your peace, and choose relationships that nourish your soul.