<human>: Summarize the given text in a few sentences.

So my wife and I have been together 4 years, married for 1. Recently she has gone to visit family members living in another country and I couldn't go with her due to my job. She has been gone for two weeks now and will be back on friday. About three days ago she asked me to send her pictures of our daughter stored in her laptop as she wanted to show them to family members. So I went to get the folder but among the many folders there was one that was locked. I know it was wrong of me, I shouldn't have snooped and I violated her privacy. I didn't even believe I could get her password right but I did (she tends to use really obvious ones like a combinaison of my and our daughter's birth dates so it wasn't that hard). Turned out the folder was filled with pictures of me, hundred of them. Pictures I knew were being taken and more candid ones like me sleeping or being busy. What I don't understand is why she would lock this folder? I could understand if she wanted to protect my privacy by locking that folder but there are other family pictures in folders that are not locked. There are also no intimate pictures of me.

I spoke about it with my brother but he didn't take it seriously and kept making jokes about how my wife was a hitman and I should be careful. If she had just a folder filled with pictures of me I could somehow understand, but that folder was *locked*. She knows it doesn't bother me that she likes taking pictures of me so why lock it? My question is, do I just forget I found this folder or do I ask her about it knowing she will get upset over me snooping? Is is it worth it? Does anyone have any idea why she would do that? I know this issue is not really that important in the grand scheme of things but I was wondering if it was worth potentially starting an argument.
<bot>: My wife has a locked folder on her laptop filled with hundreds of pictures of me. I found it by snooping. Do I ask her about it or do I just let it go?