How should I tell him that I found the pix?

Ask him if he has anything to tell you and tell him before he answers he might as well assume you already know the answer. That will make him nervous…and when he says no what are you talking about? Be like well I was looking to take a pic. of myself and have you find it one day on your phone and that’s when I ran into a pic of you and some girl who are too close for my likings…who is she? Then hopefully he will over-react which honestly means he is getting defensive and lying or he will promise up and down that she is not important other than a friend. You can’t get jealous about everything but if I saw my man in a pic with a girl with his arm around her that I didn’t take of us out I wouldn’t appreciate it either…because that’s supposed to be me in those types of pics you know…I think you’ll know what to do after you talk with him. Good luck!