Boyfriends & God

NEED ADVICE PLEASE HELP

Im having trouble accepting the fact that my guy doesn't accept God. 

No i am no saint mary i am not a prude of any sorts, but I always thought i would end up with a guy through christ. Recently my guy has been very strong on calling church and God foolish and how "stupid" it is. Honestly it hurts, my beliefs have gotten me through very hard times. Ive always supported him and i always accept other beliefs. However if i one day have kids, Id want them to at least learn about God and grow to know church is a safe environment. 

Ive known my guy for over 10 years, we're the typical best friends who turned into something more - my life should be a movie oml. 

Is this as big as a deal as I think it is? Is it normal to be questioning everything? I love him and I dont want to question that...