Jax was bullying Pomni again, calling her short and a kid, even though he's younger than her, Pomni's 25, yet she's shorter than Jax, who is 22. You then see Jax holding up Pomni's hat out of her reach.

Pomni: "Give me my hat back!"

Jax: "Come get it shortie."

Pomni: "groans Jax!!"