Taking things too seriously

I have been lately been a jerk. Trying each moment to pull somebody's legs. As i did with Abhi. I knew he is under stress and still i tried to make funny of him. When the guy replied the answer, i tried to screw him. I made a situation that he has to write a formal letter to say sorry. I do not know why i am becoming like this. I tried to make fun of people who loved me a lot. That's really bad. May be i am afraid of the people who love and like me. I have so much bad qualities and most importantly i try to annoy people. What the crap i am . Well i know Abhi is going to feel my behavior for a longer time. May be one day i will stop behaving like this and will enjoy my life. till then let's forget everything and enjoy life..Just relax and chill........