Am I a bad girlfriend for wanting my bf to unfollow his ex’s

I haven’t brought this up to my bf but I really wish he would unfollow his ex girlfriends. We’ve had issues his him liking some photos that have a lot of body which that I am 100% not ok with because it makes me feel like shit.

But am I a bad gf for wanting him to unfollow them? Idk it’s like why does he want to keep up with there lives and stuff? I don’t want to be controlling tho so I know that I will probably never ask. But I just wanna know if this bad of me?