The interaction between Jashin-chan and her mom is weirdly wholesome for this comic. I mean, not that I mind (it's really sweet, she's a mommy's girl) but it's kind of unexpected.
Canon says she didn't; she was raised to be a warrior princess. That's the reason all these "mundane" "tortures" work so well. She never got to experience any of this. Up to and including having real friends.