Jerks

How do ppl become jerks?
Y do ppl become jerks?
Sometimes I think they r trying to make themselves feel good. Other times I feel like they r trying to get rid of me. What exactly makes a jerk?
Personality.
It could b the way the person is acting to u.
Guys, don't b jerks. Think of the ppl around u and how u r affecting them through ur words and actions.

~Kiki