Things you know now you wish you could tell your younger self.

[T-Rex]

Don't get a Facebook account.

Be more responsible with your money.

Just because the hot girl in the shop told you her birthday doesn't mean you should get her something you fucktard. You live in a small town. You're fucked everytime you see her, even years from now. Seriously past me, you made things awkward for future me and he really doesn't appreciate your shit.