Should I marry the girl who adores me even though I'm attracted to other girls. HELP!

Anonymous
My girlfriend and I spent two years together during which she took great care of me and treated me like gold. I loved her in the beginning but with time I think it faded away. The most important thing here is that we used to connect in the bedroom but she was never the sexiest woman for me. She is very cute but just not sexy. I'm 26 years old and I've been in only one serious relationship before her so I don't really have a lot of sexual experience with women. So when I was with her I would secretly desire or fantasize about someone else and it wasn't on purpose. Now she wants me to marry her and I am just confused as to what to do. She is the most perfect girl ever I'm pretty sure I would never find someone like her because she has the best personality. But again I feel as if I'm missing out on something even though I know I'm a serious relationship kinda guy and I could never go chase women in bars for one night stands. All this is making me so confused. I'm feeling depressed and I'm really afraid that I'll regret my decision. Please help me!
Should I marry the girl who adores me even though I'm attracted to other girls. HELP!
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