How do i spend my money!

I´m a student and i don´t work. i get money from my parents. i get about 700bf every month.

i spend 20% of the money in books or anything about the university tha i need, the other 80% i spend the money in my self, i like to go out with my friends and i need money to do that :)!

the mostly of the time if i don´t spend all the money in my self, i keep it, and save it is something comes up!

and finaly if i don´t spend any of that money, i used for the next week!