How to Be a Cool and Fun Person

Try surrounding yourself with people you have something in common with. By doing this, you will be less tempted to do backstab them. However, this is more about you than them; spend time working on dealing with your insecurities, anger and resentment, in order to avoid needing to backstab in order to feel better about yourself or to avoid having to communicate honestly. Learn to think mindfully about your relationships with others, to learn to accept their weaknesses and strengths instead of feeling threatened by them.

For starters, build better relationships with those few friends you have. They can definitely help you feel cool, and having fun is usually not a problem for close friends. If you can be a cool and fun person with your friends, other people will notice you and want to be your friend too.

Your best bet is to talk to them about it. However, true friends will respect and support you; if they aren't doing that, forget about them and move on. Try to hang out with other people and befriend people who genuinely like you for you.

Don't change yourself for others. Maybe you just have different tastes or a different attitude from others. If your friends tell you that you're boring, this is not nice and you should find some new friends, maybe people that have the same interests as you.

Practice making jokes and puns. To be more social, ask people questions about themselves.

Listen to music. Look at the good things in life. Hang out with your friends.

Try commenting on the post. Say "Tag". Try messaging her "You forgot to tag me in the post." Maybe it was just an honest mistake.

Honestly, just be yourself from now on. Perhaps you were acting a bit artificial, so don't pretend to be a "cool" and "funny" person if it means doing things that don't come naturally to you.

Be yourself, but to an extent where it will not bother people. Be nice and a lot of good things will come your way.

Try making other friends, but start slowly don't rush things. Start slowly by saying "hi" or "bye", and then as the relationship between you builds, start asking if they can come out to play.