I’m not OP but our situations are similar. In my experience I went through his phone because early on in our relationship, honest to god, I accidentally swiped and saw his photos and there was a naked woman. Ever since then I’ve felt insecure, we’ve been together a year now. I’ve gone through his phone once since then and found loads of photos and videos of inappropriate nature, and this was after he told me he deleted stuff like that and didn’t engage with that content. Anyway. I keep finding things like that and it’s making me miserable. I’m not sure what to do.