My bf was scrolling through his insta the other day and I saw a pic of this girl in “cosplay” that showed up on his feed, and I asked him about who it was and he said it’s just a cosplay account he followed since he’s into games and stuff. The only problem is that I think her posts are super inappropriate and I don’t want him looking at them. When I tried to tell him that, he said it’s no big deal and he doesn’t even know her he just followed some random cosplay accounts and it ended up in us getting in this big argument over it. I guess I’m mostly trying to understand if I’m overreacting or if he’s being unreasonable.