advice?

So yea I know none of you really care but i figured if I wrote this out it might help me feel better.

Everything in my life seems fine. My friends are there, and some of my old friends are forgiviing me, my dad has actually been nice to me lately, and we have our homecoming dance tomorrow. but, I cant help but feel depressed and really shitty. i just feel so useless and like no one cares.

One of the reasons i feel so crappy might be b/c ive gotten into some really bad habits lately and im trying to get over them, but sometimes i feel like im stupid for trying to get over them b/c they are the only thing that makes me feel better. But then after i feel even worse, like im tearing down everyone else, even though i dont think anyone else knows.

So right now im listening to Hands Held High by linkin park, and its kinda helping me, but i still feel crappy. music usually helps me. any suggestions for songs that have helped you?? or something thats helped you overall??