OK, here's the background on my situation: This girl and I have been "friends" for about 3 years now (we are 24 if that matters). We don't have a BF/GF label, which she knew I didn't want from the beginning. We are very close, do everything as a "couple", and spend lots of time together, we love eachother and say so often. So pretty much dating, just without using the term BF or GF. So last night she had left her cell at my house and I was going to be an ass and take some nudie pics and put them on her phone, just for laughs when I gave it back to her. So then I got nosey and was checking out her text messages, in which the INbox was empty, which it never is, because she always says she forgets to empty it and ALWAYS has tons of message in it. So I looked through the OUTbox and saw some weird messages she had sent. One had something along the lines of "I loved you back then, but I'm telling you 3 years too late." Then I found a picture in the OUTbox she had the sent the same guy, which was a pic of her making a puckered lip/kinda pouty/tease pic. She had actually sent me the same pic with the message "I love you". So I type in the number it was sent to, click "send", to see who's name pops up right before it dials the #. It is a guy she had hooked up with right before we started hanging out. So to get the obvious out the way: I know I shouldn't have been nosey and went through her phone in the first place. It's wrong, and I know it. But hey, I never claimed to be perfect. But it's done, I DID look through it and saw this. So what do you guys think I should do? Bring it up with the risk of looking like a psycho for looking through her phone, which could quickly turn around and make me the bad guy (which I guess I could be for looking, who knows?) Or let it go? I'm not the type of guy who forbids her being friends with other guys, or even talking to ex's every now and then. I'm not controlling in any way. But this has raised my eyebrows and made me think. It affected me enough that when she was over my house after that, I was somewhat stand-off-ish, and not my normal sarcastic/goofy self with her. I know this post is LONG, but I wanted to get all the details and background in so you guys know what's going on.