I'm disgusting and I hate myself.

Everyone keeps telling me im thin, but everytime I see myself in the mirror all I can see is fat. I dont do it for attention, its something I just cant stop. I dont want to eat ANYTHING. my family is worried, but it makes me angry when they tell me I look okay, because to me im just fat. I hate myself. to me I could never be thin enough. id rather die by unimaginable torture than gain a single pound. please help me, its like demons have taken over and they won't get out of my fucking head to let me breathe....

Trust me, I get it. I'm 11 and a while ago I was starving myself to the point where MY BODY didnt accept food. I get it.......... It's SO frustrating!!!! People would tell me I'm skinny, (which I was) and I wouldn't believe them at all. Go to a therapist and get help, and trust me, when you get to a very dangerous starving point, it IS unimaginable torture