I'm in most fantastic relationship ever. We are both intj. My first rule in relationships though, is complete honesty and openess. It's that way because intj can close themselves off too easily, and in a relationship it's the worst thing to do. I'm surprised though with how well this works, I find it works because we expect the same things and function for the the most part the same way, also our goals in life match. Our goals are actually very different from most intj's though, it is to have a family life, and that is most important to us. I honestly don't think it matters what type you're with, but comes down to the goals and expectancy you have for a relationship. If those to match up, the. There should be little issue overall in maintaining a functioning relationship.