My girlfriend and I have been together for almost a year now. Recently she moved to another city and we're still together and I fear we're drifting apart. We got into a little argument over the phone last night and she didn't talk to me for hours. So I called her and told her that I loved her and that I was sorry, trying to resolve the argument. She didn't say I love you back like she normally does. What she had said shocked me and I couldn't fall asleep in fear of losing her. When I told her I loved her she replied with