I was good friends with an ISFp woman for some years. We met when she had come to town as a tourist, her ex bf could not/would not show her around, so he asked me to spend some time with her. I took her out for dinner, it was ok, so we kept in touch for a few years.

We never lived in the same city, so we never had a chance to spend much time together -- we would visit each other on occasion or meet for a day elsewhere. Later we just drifted apart.

In hindsight, we never understood each other; one one occasion she was really mad at me and I hadn't understood why. It only worked as well as it did because we didn't really see each other very often.