For example, my mother prefaces even the tiniest criticism with 42 caveats and compliments (which feel like mostly white noise to me), but I can't help but notice that she also appears to be a social genius, with at least 30 genuinely close friends.

Yep. Play to your audience. This requires you to gain genuine skill in communication and in assessing the situation, but this is really not optional if achieving your goals requires interacting with humans. Failure to communicate appropriately in a variety of situations will lead to failure.

(No-one said instrumental effectiveness was easy.)