: Primarily guides Jessi as she navigates her first period and changing family dynamics. Season 1 Character Arcs
: Unlike Andrew, Nick remains frustrated throughout the season by his lack of physical development, feeling left behind as his peers hit puberty. Big Mouth - Season 1
: Struggles with the discovery of her mother’s affair and rebels by striking up a chaotic relationship with the eccentric Jay Bilzerian. : Primarily guides Jessi as she navigates her
: Mainly pesters Andrew with constant urges toward masturbation and sexual arousal. Andrew briefly dates Missy
: A self-proclaimed magician who discovers he has a "pillow child" after a surreal relationship with his own bedroom pillow. Themes and Reception
: Constantly battling his hormones, Andrew briefly dates Missy, though their relationship ends in a messy, tearful fallout.
