Learning. Just some points.

Thing's I'd say to 15 year old Niain.

1) Don't trust fat people
2) Ginger people aren't necessarily evil.
3) If, at 18, you point out that 15 is too young, it sticks.
4) Not having internet is painful.
5) New friends crush old enemies.
6) If you don't think of people frequently, they don't matter.
7) Learn a lot about medicine.
8) Chill out, learn at your pace, and it'll work.
9) The part time people always employ the stupid first.
10) He may infuriate you, but he infuriates everyone.
11) Spread out and speak to many.
12) If you distrust, you will wind up right, most times.
13) Get drunk, relax, rethink, and I guarantee... It'll all look better when you come back to it.
14) One may be hard work, one may be bizarre, and one may be deadly serious, but they'll always be the guys.
15) If you're a good guy, there'll be more "guy's". Male or Female.