I hadn't seen that word before, but yes, it does seem to apply to me.
I was mostly introverted in earlier life, and only gradually did I develop the idea that being around a VERY limited subset of humanity had benefits for me. But I apparently have limits in both frequency and duration of social interaction of ANY kind, and that has been one of the most strenuous aspects of the reimagining of my entire life (and especially "Where do I go from here?").
I need to try and figure out if I'm suited to maintain ANY kind of intimate relationship since the newly-born realization of how difficult that has been for me. I now wonder if I'm better off just retreating back into the cave I lived in for my first 30 years...
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Darron, temporary Desert Rat