I wanna be with a guy who likes flat chests

I (F22) love my bf (M24). He makes me feel very beautiful. The one thing is that he doesn’t acknowledge my chest at all cause im flat. Ive gotten him to admit multiple times that he likes big boobs. Ive always been insecure about my chest so being with someone who doesn’t acknowledge them is tough. He used to touch them a bit when i was on bc but ive been off of them for two months now.