You just passed over your first hurdle. From now on it's only gonna get easier. You see, we are all afraid of getting ridiculed and laughed at or criticized from the others (and most of them don't have enough gut to do what you did here)
Of course we are all different in expressing our feeling in music and our talent are all in different level, don't let that stops you from sharing your talent with friends and literally the whole world (through YouTube!) no matter how much or how less of your talent that you think you possess.
Show your real self, express your real self. YOU are YOU, I'll take you as what you really are, I'm not taking you because you are musically GOOD or BAD. Just like someone here says "Music is only a tiny part of life"
Sooner or later each of us will leave this world no matter how young or how old you are right now. It's not the matter of IF, it's the matter of WHEN. Would it be better to leave something behind for friends to enjoy and think of you when that day comes?
