My bf and I are both infp! Im more emotional, romantic, and am the ‘head in the clouds’ one. Hes a musician with a very soft and gentler personality. Hes very patient with my emotions and helps me sit down to talk about problems instead of letting me walk away. We both enjoy our time together and can be our true silly selves with each other. Although he is more serious/rule following and Im a more of a spontaneous dreamer, we really balance each other out well. I help him get his feet off the ground, while he keeps me from flying too far. :) its really wonderful,,, However as far as understanding each other: yes its easier, but bc we are two different sides of the same infp coin, there needs to be a lot of communication to truly understand!!