Do people that are that busy honestly not have dating to even think about their SO. I've new thinking more about your situation and another thing came to mind. Most couples who are married where one is a Mormon and the other isn't, usually stems from a situation where they both girl married in the temple, then one of them lost their faith nee after that.
I feel I have given a lot of myself and in the process have lost myself and my identity. The first few months were wonderful we saw each other every few weeks, we live about miles from each other.