23F 25M

I literally started hating my body because of my boyfriend. He gained a few kilos, then recently started going to the gym, and ever since then, he just keeps implying that my body needs improvement.
For example, I would send him a certain picture, and he would comment by saying, "You know, it would look even better if you started going to the gym," etc.

I'm so sick of it. He seriously does a lot of annoying things, but this is it. I've talked to him several times about this subject and how insecure I am with my body, and he seems like he just doesn't get it.
Like, seriously, what could I do to make him stop?

P.S. This is my body. I'm low-key getting dysmorphic about it. Maybe I am fat and need to start questioning it.
https://streamable.com/zjcys8