<human>: Here is a little back story.

I was raised up as in a strict christian family, and I was taught that sex before marriage was prohibited by god. Roughly a year ago, after I went to college I became an atheist and I had sex with two girls, then I started dating my girlfriend. I've been with my girlfriend for 8 months, and everything is good between us. I love her, but I'm not sure I'm in love with her. She tells me every single day how she is madly in love, has never felt happier and wants to be with me for the rest of our lives. It makes me feel trapped, I don't know if I can dedicate myself to one women for the rest of my life just yet, I need to try out other peoples first. How do I tell her that?

Give me the gist of the text in a nutshell
<bot>: Girlfriend madly in love, I need to explore the market more before settling down forever, how do I explain.