2B is a blade of quiet determination. As a combat android, she is not fond of having idle chatter on irrelevant subjects and is generally reticent towards others. She also has high respect and obedience for the chain of command and rarely questions her orders, unlike her partner 9S. She also doesn't mind running errands for the Resistance, saying that they help with their mission and believing it to be better than constantly being in combat, as that has an increased chance in dying.