My girlfriend and I have been apart for 2 months, she was back home (different country) sorting her study permit for her to return. So she's back now and last night she was showing me pictures she took the whole time she was away. She brushed through two pictures of her and her ex (old pictures from the time they were dating). We had arguments over the past before and we had solved it (Atleast I thought we did) by leaving the past in the past, and removing all traces of that past from our present.
So now, here are these pictures she deleted, on her phone on Valentine's Day. My mind says the ex sent them to her for reasons only know to both of them. What really bothered me was that she then made an effort to place them in a hidden folder (goes without saying that an iphones hidden folder feature doesn't remove the pictures from the main camera roll).
As it stands, I haven't said anything about it. I'm waiting for her to step up and at the very least make up a lie about it. Surely it can't be wrong of me to expect that she respects me and our relationship enough to say SOMETHING!
Am I wrong? How can I better handle it? What does this mean? Is he still in with a look, or just a bit of nostalgia on both their parts?