As an ENFP man dating an INFP woman, here's what I have to say: ENFPs and INFPs just naturally get each other. I know her hopes and dreams, and I'm committed to supporting them. We are both very idealistic people but my overwhelming need to care for and show affection for others overpowers my idealism since I need to be realistic to support her.
The conflicts we had were due to communication issues where she goes radio silent for days and that worries me ALOT. But it's getting better. I am reducing my neediness while she is making an effort to communicate her problems with me. I let her know that I'm always there for her.
There's a huge plus for ENFP man + INFP woman: ENFP men will never hurt their partners in a relationship while INFP women are very idealistic and sensitive. ENFP men want to be your safe harbor and a rock of stability, to allow you to safely explore your dreams and aspirations without fear or burden. ENFP men would rather be the ones getting hurt than allowing their partner to get hurt. Not all men are like that, and in fact, some are quite demanding.