1) Being annoying doesn't get you anywhere, at all.
2) Start playing guitar and/or piano, because you will in the future.
3) Find your friends and stick with them.
4) Invest in Nintendo, Google, and Apple stock.
5) Grow a social life, and stop using the Internet (Forums, Runescape) so much.
6) Try to exercise more.
7) Start making a habit about thinking about what you say before you say it, because in reality people have a bad disposition towards you.
8) Figure out and decide what is worth listening to and what isn't.
9) Take Scouts more seriously, it'll be worth it.