Should I Be Worried Or Happy?

i’ve recently met a guy, we’ve been talking for a couple months now but he asks for nudes all of the time (we recently got in a fight over it). he tells me that he likes me because i’m big (which i am kind of but i’m still active and play sports and such) i do have anxiety, and i’m worried that we doesn’t mean it which scares me a lot. should i tell him or just see how it plays out?