I need advice desperately. I have been seeing a girl for about a year now. Things for the most part have been going really well, but on occasion we have our bumps in the road. This time, I really messed up. We talked about how serious we were recently, and have talked about getting married every now and again. We have hung out with each other's families numerous times. And just last night, I lied to her.
  See, she gets uncomfortable when I call other girls, and I get uncomfortable when she calls other guys. She left town over the weekend, and so I texted my best friend and this girl if they were going out for halloween or not. I wasn't going to because I was tired and busy, bu I was wondering what they were doing. Now, both replied, and I never responded to it after that. But, my girlfriend saw that I received a text on my phone, and I said I had no idea where this text came from. She is already uncomfortable about this girl, for we hung out a couple of times over the last month. There is no attrction at all, I am really good friends with her ex from high school. I've known her since 6th grade, but for some reason I feel a little uncomfortable calling her because my gf gets weirded out.
  The reason shit hit the fan is because she just realized that we don't trust each other and its almost been a year. I try to trust her, but she is way out of my league and get scared when she goes out. She doesn't trust me because sometimes there are random girls in my call history that I don't tell her about. All of these girls are people I never hooked up with or never want to. She gets weirded out because I don't tell her, and this has happened many times. She told me las night that she doesn't think we are as serious as we think, and she thinks we should do our own thing more often. Fact is, I always want to be with her.
  The fact is that I lied to her, and we came to a realization that we don't fully trust each other. I truly am in love with her, but I just don't know what to do from here to mend things. Please help, thanks