Fi polr could be an extreme form of being oblivious of deeper feelings related to people. I've been rewatching the series House and I can relate to a lot of the the issues and behavior of the title character (I think he's an ILE, the Ne/Si parts don't seem to apply to me) when it's about his Ti/Fi. Including the detail that seems on the surface to lack conscience but feels physical pain instead when hurting his friend or rejecting his ex-wife.