<human>: My girlfriend and I met met when we were 22 and 24, respectively. She is my 2nd long term g/f and I am her 2nd long term boyfriend. I met her right before I transferred to University and - although we have experienced some rough patches - we have managed to stay together. However, more and more I feel the urge to experience other things (I.e. have sex with other girls). I have only been with 3 girls in my entire life, and being a moderately attractive, successful professional male, I get lots of advances from other women that I must turn down. I have never lived the bachelor life and it eats at me every day. However, after 5 years, I feel like I owe my girlfriend too much to break up with her. She wants to get engaged in the next year (I don't) and we are getting to the point of no return. Worst of all, I often feel as if she's 'not the one.' I hate feeling resentment towards her for keeping from doing some of the things in life that I want to do. After 5 years though, how can I possibly turn away now when are lives are so closely intertwined?

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<bot>: older gf and I just moved in together. she wants to get married and have kids. I don't. I am starting to resent her for having taken away my 'bachelor' years.