OK, here's the story: Me and this girl have been together for a month, we've only known each other 2 months. We have a mutual female friend whom I get info from. We're both 18 by the way. Anyway, my problem is that I can not trust this girl for some reason. I have no real reason not to but when she tells me something like what she has done that day or where's she's going I don't believe her. I automatically assume she is lying and is gonna go out with some guy. There has been a few cases where I was sure she was lying to me but I later found out she was actually telling the truth so I try to tell myself that my instincts aren't always right, obviously. I'm not one of those controlling, psycho boyfriends but I want a GF I can trust. I never tell her I don't trust her or anything like that. I have caught her telling "white lies" before. Any other guys here have trust issues and what did you do to cure that?