My bf’s porn addiction is really getting to me

He says im hot an beautiful and have a great body but he keeps looking at cartoon girls all the time. It’s so embarassing. Yk that game marvel rivals? He’s always looking at porn of those characters. It’s just so embarassing. They have such huge asses like its just obviously targeted to porn brainrd ppl. The game is fun but every time i play it with him he just talks ab how hot the characters are. Like im right here?? And a new character came out and he was like “damn she’s even thicker than you” like thanks… i know. I love him but he keeps looking at these stupid ass cartoon girls and I wish he would look more at me. He’s so porn brained and its really getting to me… I have a history of anorexia so body image stuff always affects me a lot… now I’m obsessed with getting a bigger butt and its just impossible to look as good as those cartoon girls. I dont know what to do. I’ll never be as good looking as those girls