WHY?????

Why we do things which hurts us a lot.........
Why we do things which hurts those ppl, whom not even in our nightmares would like being hurt...
WHY we do such things...
Why we do things which has no ends, no goals nothing.....
Why we do them....
Why we do things which hurts us more then anyone else........
Someone tell me WHY???????

Well I guess time will find the answer.......
If not the answer, it would at least heal the wounds......