:-\I married a guy who was not a christian and did not have a christian background. At that time I was a backsliding Christian     or not really living for the Lord so we agreed on a faith-- believe in God and be good to our fellow man. Sounds great, doesn't it.
But when I came back to my faith and embraced it, problems arose. This thing about being unequally yoked came to the fore. My pastor likened it to a team of oxen --one wanted to go one way , the other one another way.

Before you become too serious with this fellow, I would suggest that you really look at your faith and decide how important this is to you. Marriage has enough of its own problems to add this major difference to it as well.