My Boyfriend had this girlfriend and she told him about her family situation and how she needed a place to stay. His mother let her move in with them. Now she's in college and she only lives with them on semester breaks. She knows I am his girl now but she still doesn't have a place to stay and he doesn't seem to pay her any attention when I'm over there, but temptation is a "mother"... and you never know what happens when I'm not over there. So I don't know what to think, I don't know whether to dump him off and move on with life, or trust that he's not doing anything with her. CAN SOMEONE PLEASE TELL ME WHICH DECISION IS THE BEST ONE!!

Trust issues, and his temptations, don't sound like much fun to me. Sorry but you could be in a healthier situation, and not one that fuels your trust issues, whether they are real or not.

If you don't trust him then find someone else. Trust is very important if a relationship is going to have any chance.

Good Luck.

So, even though you have no "cause" to distrust him, you are still fearful. Well, you don't have to trust him. It's your head.

Sounds to me like you have problems believing in your relationship. You don't have to be in a relationship. It's your life.

There's nothing wrong with excising stressful situations from your life if you aren't mentally ready to handle them. Real life is full of stress and temptation. Either you can handle it or you can't.

Up to you to decide what will control your choices right now - stress reduction, or mature pragmatism (facing what is).

Talk to him about it!

Being in a relationship shouldn't have to mean being stressed all the time. And there is really no reason for her to be at your bf's house. She could easily find a place of her own. But this is life.