Five reasons for exile

1) To get unconfortable about the place you are. (Seriously. I'm the kind of person who does that)

2) To realize you only know very little about life, the universe and everything.

3) To experience better and worse things.

4) To learn that things you thought absolute, are absolutely not. And values and ways of dealing with them are different. (And it's different to feel it and to know it).

5) To be away from your parents.

(They are not GOOD reasons in the sense that they'll make you feel good. But I believe they are THE reasons).