I've searched around and found a lot of contradictory information about what the best relationship pairings are for ENFP's. For example, socionics says that duality is achieved with an ISTP, and other sites claim this is a terrible combination. As a formerly married, now out gay man, I'm curious (she was ISTP). I spend a lot of time thinking about relationships and on dating websites, trying to size up with little information potential partners. I feel like in person I can tell a lot better how someone is and how we'd fit. But even still, I'd like to know a lot better the theory behind the personality pairings, and also who most ENFP's actually end up with.