Help!!

Ok so my boyfriend and I have been dating for a year and I wasn’t snooping but I was definitely snooping in his room and I’ve found so much shit from his ex gf, like cards, photos of them, gifts she gave him and fuck I feel really uncomfortable sleeping in that room surrounded by their relationship. Am I weird for that? Or is it ok to not want to be in a room full of his past relationship that he can’t seem to let go of and how do I ask him to get it out of this room cause I feel sick about it