One of the major throughlines of Ahsoka has been Sabine Wren's struggles with her Jedi training. Her complicated relationship with Ahsoka Tano has not made her journey easier, but throughout the series, the two women have strengthened their bond. And through their repaired relationship, Sabine has finally been able to embrace her role as a Jedi more fully.
Source:https://www.cbr.com/ahsoka-empire-strikes-back-callback/