I Love To Be Teased For Being Fat

I'm now nearing 300 lbs. My huge body spills out of everything. My dad let me borrow an xxl sweatsuit he had and the sweatpants and jacket are now tight on me. Stretchy, large fabric is now almost skin tight. I can tell my dad is getting more worried. He tries to get me to exercise with him, but just going up stairs gets me puffed so running would be worse. He makes comments all the time now. Tells me to quit eating junk after school, to quit eating seconds at dinner, etc. But I can't help it. I'm always hungry and I can't stop myself.