Is this a good enough reason to go into foster care?

You sound like the typical adolescent. I don't think foster care is the answer. Not every foster home is a good home, there pretty much like most homes, some good, some not so good. How about if you talked to your guidence counselor at school?? They may have some ideas on how to help your fam get along better. You sound quite young, maybe trying to decide on your lifes work right now isn't such a good idea? How about just being a kid for awhile? Don't worry about how you dress, I bet you have great fashion sense, bet you don't dress like all the other kidz either. Well my daughter didn't either..today at 25, she is complimented a lot on how she dresses. She has her own style and looks GREAT! A little over weight?? A lot of men adore woman that have some meat on their bones!! You just be you!! Be the best you, you can. Keep your self respect, sense of humor, and style!!