well, I'm a female ISTP, and one of my best friends is a male ENFP. We aren't dating, but I could definitely see it happening in the future.
If you have ever read the ISTP/ENFP dual dynamics. It's very similar.
He loves people, while I'm not such a big fan.
He's open emotionally, while I almost never budge.(which I can tell he loves. He loves to use his intuition to try to figure out how i feel and then test them by my reactions.)
We get along great though.
He loves my rationality, randomness, and my 'hidden' vulnerability.
While I love his emotions, openness, impulsiveness, and his little insecurity.
The only times we ever run into a problem is when we argue (which is only for a very brief period of time),
he gets annoyed with my stubbornness and I'll get annoyed with his somewhat lack of rationality.
But like I said, arguments between us are very rare and they normally pass within the half hour, not even.
I've heard that male ENFP and female ISTP relationships usually end with the ISTP breaking up with the ENFP
because enfps tend to be clingy, but that's not a problem at all between us. Honestly, if anything, it flatters me.
I hope this actually helps.