Clarke is headstrong, determined, dependable, and intelligent. As a natural born leader who is capable of inspiring all around her, Clarke will contemplate and ask questions before acting. However, she has been shown to make impulsive decisions. She is also fair, selfless, caring, and loyal to a fault. Even after her father's death, Clarke shows a high level of devotion and admiration towards him. She is quick to call people out on their behavior. She has a natural maternal instinct.

Lexa commands respect as the powerful leader of the Grounders. She is seen as a visionary and has a deep desire to do what's best for her people, even if it means going against their traditions. She has demonstrated a willingness to seek peaceful solutions and work with her enemies, such as letting the Ice Nation into her Coalition or showing mercy to the Sky People in the hopes of forming an alliance. Lexa has a stoic and rather cynical personality; she often appears aloof and impassive, with rare outbursts of anger when provoked. She believes that to be a good leader, she must not let emotions affect her judgement. Among the Grounders, her readiness to make tough choices has earned her a reputation for ruthlessness. And listen to pretty much anything Clarke says