It is literally like having a child who says the most foul things to you and about you or others in public and you have to constantly discipline the child about what is right and wrong to say. And ILE's natural tendency is to push the boundaries to know where they are.
It's about constant boundary pushing and enforcing, the entire time. Also built up resentment from all the foul things said.
Can work together on with Ne though, really nicely there. But Fi and Ti clash so hard. And Fi PoLR is a bitch to deal with.