Trees Twin

Anyone know the movie where a young twin boy is killed in a tree house fire (and the 2 boys are sent to juvie)?
It’s definitely an Independent film. The surviving twin was born w/ a facial birthmark. There is also an Asian girl who develops a crush on one of her mom’s (who is a psychiarist) patient. And then an obese boy whose family is horribly obese and he tries to get them to eat better and exercise like he does. It was a good movie and I’d like to watch it again.
if you find out– please tell me, sounds like a good one ^_^

