Tikki is calm and collected while being optimistic, kind, and encouraging. She is very understanding towards others, commended Marinette for not telling Cat Noir her secret identity and comprehended with her parents' decision of grounding her, mindful that Ladybug's responsibilities for keeping her identity a secret is important. She isn't judgmental. Although she can become annoyed or exasperated with others, Tikki doesn't stay upset at them for long, only wanting what is best for them and those around them. Though rarely seen, she does have a bit of a temper when Plagg refused to help their holders in their amnesiac state.