<human>: My girlfriend and I of over a year had an argument about her not currently trusting me after smelling smoke on me after promising I wouldn't smoke anymore. It got heated and ended up with her asking if I still even loved her anymore, and I couldn't bring myself to say yes. I know factually that I'm deeply in love with her and want nothing more than to give her the world and treat her like a queen. But I just can't FEEL the love anymore, like it's like I know I love her but my heart is telling my mind "No". And she would give me the world, take a bullet for me, gave me her entire life and asked for nothing back. I lost my job, borrowed money from her and have made her almost always pay for everything we do and she hasn't once complained. After a small argument on Monday things got heated towards the end and she figuratively told me to leave if I was going to act as I was, and I did. Before she came home from work even... And I felt nothing, no remorse or sadness or anything at the time. She's been absolutely WRECKED, vomiting from crying so much and missing work. I went over tonight after she left her parents and got to talking and I finally broke down and balled my eyes out and she was asking if I wanted to come back, listed all the reasons why she is amazing for me and I could barely think of any negatives than her trust, controlling, and clinging issues, which bother the crap out of me but should be easily outweighed by her amazingness. I left after re-breaking her heart since I just couldn't see myself staying there last night for NO REASON! On paper everything points to me being a complete idiot and leaving her basically because she loves me too much. What's wrong with me?! Please anyone, advice?

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<bot>: I left my girlfriend of over a year for no apparent reason. On paper she's perfect for me, but I can't FEEL the love anymore. Help.