How can I convince my parents to move?

So I'm 15 and live in a fairly small town with a group of about 15 close friends. M dad owns a business here, but is a real estate appraiser and his business is going downhill majorly.. Lots of stress in our famiy. I hate it here to the point where I feel depressed and ( don't judge please...) bored to the point where I almost want to cut, but I'm not brave enough. I hate it here to the point where I actually cry because it sucks so much that I feel like there's nothing to do with my life, and I dream about moving. I really want a new start to everything, an our house is worth about 225,000. That'd enough for 2 level home where I Want to move. Problem is tht my dads busiess is here, and my nether is at college here, and we have family both here, and where we want to move. What should I do?!