its not that nobody could've taught me, its that no one did:
what you are matters more than what you do; your behavior is only weakly correlated with the outcome of any given social interaction
this should be obvious for anyone blackpilled. To give one example, I've had times (emphasis on the plural) where when I said a joke I got a death stare from the people around me, but later on when someone more popular/good-looking steals my joke everyone starts laughing.
when I was younger my parents came up with a gorillion copes on why I lacked friends. I didn't buy that shit, I knew that my loneliness wasn't caused by any behavior but something fundamental. At the time I thought that fundamental aspect was my speech impediment, because that's what I got made fun of for most; the truth is it was probably 80% my looks and 20% that but I wasn't blackpilled as a kid.