Husband follows nude chicks

Hey guys!

My husband and I are actually newly married. Only 6 months. I’ve noticed he continues to follow slutty/nude chicks on Instagram. I’ve told him before it makes me feel uncomfortable, mainly because my relationship prior had a lot of issues with social media’s (my ex was talking to women behind my back on DM etc)....anyway, so I’ve spoken to my husband about that and he understood. Whenever we get into an argument, he goes and follows these women.

Do any of your partners do this? What are your thoughts? Why is he continuing to do this and hurt me?