..depressed, maybe?

I don't know what's wrong with me. I'm starting to think I'm just straight up depressed., I cry a lot. sulk about my life. normal teenager stuff (I'm 15). but i don't know. I just feel like everything sucks right now. (I'm NOT suicidal. just throwing that out there). my best friend barely talks to me anymore, and the only time we hang out it's with the guy she likes. it's never just us. my mom lives about 7 states away, and I want to move in with her sooooooooo god damn bad. I live with my dad right now. and it's not that I don't love my dad, because I love him to the moon and back, I just feel like I need a change. and that's another thing I'm torn up about, I'm afraid hes going to take it hard when I tell him I want to move. and I weigh about 30 lbs more than an average girl my age. which I hate. and it's impossible for me to lose weight. and I can't get a bofriend for the life of me. and I live on a farm, which I hate, because Im a total city girl. my mom lives in the city. but i can't move until the end of this school year and after fair, so until august. basically, I'm just upset about everything all of the time. and everyone says I need to find a hobby, something I'm passionate about. but lately, my biggest passion, singing, doesn't even appeal to me. and my fAmily has noticed that I'm not myself. ijust really don't know what to do, and I'm so torn up about it. i really need advice... please? I mean, I dont even think I could name one thing to you that's even slightly good with my life. I just hate it all. and it's not just normal teenager stuff because most teenagers seem happy to me, and I can't even concentrate in school really. I just sleep as much as I can hoping that I'll wake up and something will be perfect. and I'm not overreacting, because this has been going on for over a year now, that I haven't been completely happy. I just don't know how to get everything back to the way it was....