It’s starting to feel as if this suddenly became the second r/anxiousattachment and I’m confused

My boyfriend is super amazing and I would love to marry him but I don’t know how to get over the fear that he might cheat on me. This is the first relationship that I have struggled with this so much. I think it’s because in the past, my boyfriends were very anxiously attached whereas my current boyfriend is secure maybe leaving avoidant. He struggled with a pornography addiction in the past and I noticed at the very early days of us seeing each other that he was following sexy IG accounts with voluptuous women in bikinis. I think that’s also why for some reason I feel like he might cheat in the future. I know that sounds dumb. I told him how this made me feel and he unfollowed everything and let me look through all of his phone. I love him so much and he treats me so well but I feel so worried about him cheating on me and I don’t know how to fix it… any advice would be awesome!

/r/HealMyAttachmentStyle Thread