<human>: I [m23] have been together with my girlfriend [f20]   for a year and a little. At the beginning I was excited to see her, was curious what happens with her, was turned on by her body. I could picture us having children etc.. 

In the past 3 months it faded away. I don't really care much about her, only ask stuff about her family, friends, education because I got used to it, and tried not to make it look like something is wrong because I didn't know what made me lost interest and hoped it was just temporary. 

I don't think I am attracted to her anymore, neither physically, nor emotionally. Since then I started to notice little stuffs she does, ways she think which actually annoys me. I also started to look at other girls, talk to others, flirt. I did not cheat, and I never will, but being in relationship with her feels like it's pulling me back from meeting women I am actually interested in. 

So clearly, this shouldn't continue like this.. Obviously she will ask why do I want to break up, but honestly it's just that I don't feel what I did at the beginning, and don't know exactly what caused this.

Can you condense the text into three sentences or less?
<bot>: not in love anymore (well wasn't actually in love in the first place), want to break up things doing as little damage as possible