Is it stupid?

So I was on video call with my s/o then we were doing a little sex talk, him instructing me what to do (he’s a dom) then in the middle of it he says he need to go to sleep.

Am I stupid for feeling hurt? It’s really heart breaking when you are trying to be sexy then someone blows you off, topping the fact that I’m not comfortable with my body and I’m trying to lose weight