My girlfriend moved in about a year ago. Things were great. I asked her to marry me a month ago, and plans were made to be married on June 27, 2009. But since then, we haven't gotten along the best. A lot of fighting. These arguements usually start over the smallest things. She also seems to blame me for everything. She has even gotten me to start taking mood pills. We have been sharing a car to save money on gas. She doesn't work. But she keeps going to her friends house who lives 80 miles round trip. Now I am having to put gas in both vehicles. She also doesn't get home before I have to work. I am confused. I work nights, and we don't see each other that much during the week. Why wouldn't she want to be here before I leave for work? I want to believe that she loves me, and I don't want to control her by telling her what she can do. But I feel like I am being used for a place to stay, and gas for her car. She stayed at her friends house last Thursday, and Friday nights. Am I being used?