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When the ESFP left on his wife's birthday right after Christmas, it messed up the INFP for weeks and months afterwards, and he wouldn't talk to the ESFP when he'd run across him because he felt the ESFP was not truly repentant for his behavior and he felt he also had to take a "moral stance" on the issue and thus refuse to talk to him. But it was very much a personal and religious failure on the ESFP's part to just leave (and especially without even telling the INFP directly or "saying goodbye" -- he just DISAPPPEARED), and it was taken very personally.
Well, re-reading this and have to say that I have never broken a relationship with someone to "punish" them or force some kind of repentace from them. It seems really foreign to me. I wonder what other INFP would think.
For some reason I just bristle at the notion that one must accept any sort of behavior from someone just because they happen to be a friend or relative or that one should never pass a judgement on whether one wants to continue a friendship or relationship with someone who shows less than caring or honest actions.
To me it is like saying just because birth, luck or fortune brought you together with an individual, you are a bad person if you someday find out more about them and question your association with them.