A Question for you-Should I become a Christain?

I am an atheist. I love science and don’t understand religion. But my girlfriend is a Christian and her parents are very religious. She is okay with me being an atheist.I love this girl very much, but am scared what her parents will think of me and if they will even let us date after finding out I’m an atheist. As I see it I can either honestly become a baptist Christian, pretend to be one, be an atheist and hope for the best. I don’t want to lie so I should either consider becoming Christian or sticking with athiesm. I love this girl more than I care about my athiesm, I just don’t know what to do, and thanks for reading and answering, any advice or tips would help, let me know what you think.

~age 14