What do you peeps think i should do....i ruly needs some advice ; ( need help, sooo depressed?

well...heres my story. im from st. igantius montana ( you probably havnt heard of it) and i just recently moved to post fall, idaho, and i absolutly hate it.its just to big...i cam from a town where i knew absolutly everyone and everyone knew me. i could say hi to anyone i saw and carry on a conversation. everyone knew me at school, and i had the greatest job ever, a cook at the old timer cafe. here, i know no one, i mean i have friends and all, theres jus so many people. and ive been so extremely depressed with raging olcers.im failing all my cles, and i cant keep running away, or else ill go to jail. right now im 15 and a sophmore in high school. i turn 16 on new years day. ive been given the chance to get emancipated and i think it would work out for me in the best ways. i own a very respectable 97 ford f-150, which yes, i paid for. i can handle my own load and pay all my own bills. what do you guys think i should do?how long does the emancipation process take, do they drug test?