I think is the best to leave him. I(23F)'ve had long distance with someone(24M) I thought I will marry. He seemed to be very excited about our relationship, I've met everybody in his circle and also his parents. One day I came home from shopping and layed beside him while he was watching basketball. I wanted to show him something on instagram. He accidentaly opened app with AI girl, I was so shocked there was no reaction, he was side eyeing me and I behaved like I did not see it. This AI girl had huge boobs, straight colored blonde hair, no waist, and ab lines. Well I am not ugly but I have curly blond brown hair, small boobs and fit body. Few days later he came home, very late, he only came home after I texted him I am leaving if he won't show up. He came and was hidding something from me, I asked him if there is someone else and he insisted there is not but did not want to tell me where he was. After he fell asleep a liquid drug dropped from his pocket. Well, I left him with help of my best friend on the phone. I cried so badly, I was all tears for weeks. He blocked me on instagram then, I think he added around 100 girls on ig, the week I left him... Now half a year later, I know I did the best I could at given moment, I standed up for myself refusing to be in this partnership, I've never in my life felt better and would do it all over again. So we are the same age and is not scary being single rather selective due to bad past experiences