I know I matter to may parents and my brother, but I know most of that is because of instinct. If I were gone, besides them may be a couple people will say, "aw, what a shame" and move on after a little while, another couple would say "whatever happen to this guy, what was his name? anyways", and then like the rest of the world wouldn't give a damn.
It would be really nice (and yes, it would make me happy, not that I'm saying it will be a magical fairy tale cure), if I matter to somebody else more that most people does, or even more than everyone else, and that for me being me, because I'm more than willing to let that somebody matter to me more than anything else.
Silly attitude, I know, it won't take me anywhere =/