religion difference

So my boyfriend is a big christian and i'm not . it's never been a problem until recently , we've talked about getting married and everything, but i know he would want a girl that would go to church with him every sunday, but i honestly hate going into church, it gives me so much anxiety. i love him so much i don't want us to be done with, but i don't know how it's gonna work out because he's never going to stop believing in christ, and i'm not going to start any time soon. i grew up in a very religious house and never had a choice not to question jesus. idk how to exactly explain it all, but i need help deciding if i should call it quits because of this big thing because i don't want to hold him back in life over my beliefs.