My g/f and I have been dating a little over 2.5 years. I know this may be nothing to worry about but for the past few months (2), she has not been the women I fell in love with. I have told her how she is acting, how she used to act, and all that good stuff, but nothing has really changed. She says she loves and and all is well and that maybe she is just stressed, but it is wearing on me and whenever I talk to her it seems like she doesn't really care and thinks I am over reacting. I don't know what to do anymore...help?