Well me and my girl has been dateing for almost 2 years now and I love sex but we have sex about 2 to 3 times a month and I feel so lonely when I try to come on to her she always makes up an excuse to turn me down and when I ask her why we don't have sex often she says because she doesn't want to get tired of me and frankly I think that's bull I sometimes think its me but I never had this problem before oh and by the way I'm a lesbian and my girl friend is a butch.. can someone tell me wats going on