<human>: I have had a boyfriend for a year, and until recently the whole thing has been a dream. We met as he was finishing college and practically lived together before he left for a 3 month Army tour two weeks ago. When he first left I was feeling needy and read through a bunch of stuff on his laptop. I found out that he had sex with someone else about three months before he left and that essentially the whole time we have been together he has been in close contact with this one girl. I tried to be a good miliary girlf and didn't blow up all crazy to him with him being away, but this broke me inside. I never thought he would do it to me, I thought he was or is one of the good ones. He begged me for another chance, which I guess I have given him, but there are nights where I still do cry hour after hour over the betrayal. Since I found out he seems far more attentive, makes more promises like about us having kids and moving forward like getting engaged. All this before I found out I thought was going to happen. But now, I'm not sure if he is saying out of guilt or just to keep me. I'm completely confused and don't want to be played. I love him so so much but I don't want to be a walkover. The trust right now is hard. I know he can't cheat out there but I don't even know if he is still chatting to the girl he slept with.

Can you give me a shortened version of the text?
<bot>: Can I trust my boyfriend even though he isn't going physically to cheat, how far can I challenge his actions when he is deployed