Jax is extremely mocking and sarcastic, enjoying the act of teasing others purely for the fun of it. She carries herself in a laid-back, lazy manner, yet she is always quick to deliver a biting remark or play a mean-spirited prank. She masks any trace of vulnerability behind an arrogant and destructive attitude; however, with her girlfriend, Mandy, she is far less sarcastic—often showing affection, kindness, and even vulnerability—while maintaining that arrogant, sarcastic persona with everyone else.
