Suppose your soon-to-be man is of another or none faith at all, would you make him convert to your religion ?

Like, suppose you're in love with a man / woman, whatever suits you, and he/she's perfect. Well as close as you can get to perfection, but he or she denounces the existence of god (like i do). Would you put him or her for the choice of either conversion or leaving ? And suppose he or she wants to get married (if you asked) but not for the Church, would you cancel the whole thing ? I'm just curious to see your answers...