when me and my GF first met the sex was often and intense. she told me that it was amazing and she always wanted to spend time with me. she told her mom that we might get married and things were amazing. now she criticizes everything i do from the way i talk to the way i walk and we never have sex. at all. she isnt even sexual towards me like kissing and stuff. she says i am "needy" when i do the exact same things i did when we first met, ie holding her hand while we watch TV. she said that she still loves me but that she never felt swept away or "in love" i am very quickly becoming tired of this relationship but every time i talk about doing something about it she cries and wants me to stay. what do i do?