Someone who doesn't have self-confidence, who is full of doubts about himself/herself.

Someone who extremely lacks self confidence. An insecure person, would be introverted. He/She won't know their worth. They would dislike their physical appearance & constantly compare themselves to their peers. Never feeling good enough, feeling sorry for themselves, feeling sorry for people who look at them. Insecure people are really kind at heart, they just don't love themselves. Due to the influence of other, be kind. Words do hurt, what you say matters.

An insecure person is someone who just feels like they need to compare themselves to others. They think that if they tell themselves that they are good enough that it will come true. What they don't know is that they are already good enough. They will see themselves as less than perfect, and hate themselves for it. If you or a friend is like this, know that you or them are amazing the way they are. If they see it or not.

Caring what people think of you.

Things you hate about yourself. They eat you up because you never feel good enough or worthy of anything you have. You hate looking at yourself and you compare yourself to everyone. It happens to girls and guys. It could lead you down so very dangerous paths in life. Surround yourself with people who love an accept you, and the insecurities will stop taking over your life. People are insecure themselves so theu bully others who are as well.

A feeling experienced by all teenage girls. It is often discomfort or doubt about looks, intelligence, purpose in the world...etc. It often exists without warrant or explanation, and one would hope it goes away by adulthood.

Insecure can be defined by many things. For one, if someone has to constantly repeat how great or attractive they think they are, clearly they're not entirly sure about it. They might be trying to convince themselves it's true. 2nd, they lie. A lot. This is because they're too ashamed of their own lives to except them for what they REALLY are, so they make up people and situations in order for their lives to sound a little more exciting. 3rd, they're easy. As in, they would go to third base on a first date. They need either a lot of guys or girls approval in order to be confident with their appearence, love life, exct. And lastly, they put other people down. They'll make an unecessary, rude comment and try to pass it of as a joke. Call them out on it and they'll say that they really don't care. But if they're even taking the time to respond, then they obviously do.