Jax's avoidance stems from both the guilt and the fear, whereas Pomni's comes from a place of shame.
Think about it; she doesn't like being perceived as helpless. Nobody does, of course, but it seems to be such a sore spot for her to the point where it warps her avatar and-
“I beat up an old lady whom I thought was Ragatha’s mother. now I’m in jail, hoping to god I get bailed out. before you ask how I have my phone, I snuck it in with me”
Why is your face so rectangular no wonder you’re so hard to draw that’s my least favorite shape oh my god your front angle is heinous ew ew ew squish it why are you standing like that