If they are both religious?
religions matter too
all religion are same, Just need to keep one thing in Mind "God is one but ways to different to reach god, God is a faith, All religions follows one god, prayer styles are different"
Scroll Down to Read Other Opinions
Muslims and jews are in war most of the time !
If you pray 5 times a day, then you're definitely religious. If you wouldn't be that religious and she also not. Then I would not see an obstacle