<human>: I snooped. I shouldn't have, but I did. And I feel immensely guilty about it, but what's worse is what I found.

We just got a tiny one bedroom. I guess we moved in together pretty quickly, but we get along super well. We both had to get rid of a bunch of stuff. A few weeks ago I came home to him with a huge trash bag sorting everything out and putting keepsakes into a box.

Yesterday we had a fight. I felt insecure. I looked through the box and found a photo album from over ten years ago full of his super hot ex taking nude selfies. Clearly he kept these intentionally. She doesn't live here and I'm sure they no longer keep in touch. Why is he hanging on to these? I'm baffled and I feel awful for looking.

Summarize the given text in a few sentences.
<bot>: snooped, found naked photos of boyfriends ex taken ten years ago, why did he not throw these away with the other things?