Lara Jean's best friend, Chris (Madeleine Arthur), is free-spirited and confident throughout the series.
She encourages Lara Jean's relationship with Peter and exchanges insults with her cousin, Gen, whenever she gets in the couple's way.
During the second movie, she starts to show an interest in Trevor, and the two begin an on-again, off-again relationship.
After bonding with Gen during their trip to New York, the cousins are friendly with each other.
Throughout the series, Chris is a steadfast friend to Lara Jean, and she jokes that they are in "the darkest timeline" when she makes things official with Trevor the same night Peter and Lara Jean break up.
Unlike the rest of her friends who are off to college at the end of the series, Chris plans to move to Costa Rica.