I cant believe i did that 😨

I asked my boyfriend of 2 years this morning what I needed to change about myself to make him really want me. He cheated on me once and we were working through that. But now I find out that he downloads and screenshots naked photos of girls from iFunny and Instagram etc. I have kids. I don't have the perfect body. i don't feel like he cares about me at all anymore. I need to just leave but for some crazy reason I asked him what I needed to change about myself so that I could be the woman that he really wants. Like WTF?!?! Then he left for work and I haven't talked to him since. What the heck is wrong with me