Sean
Chapter 5
Sean
He repeatedly invites Allie to dance with him and later challenges her to a beer pong match while she watches from the sidelines.
Chapter 10 - HANNAH
Sean
Allie's boyfriend with whom she has had three previous breakups since freshman year but is now reconciling, noting their improved maturity and highly satisfying physical relationship.
Chapter 14 - HANNAH
Sean
Sits closely with Allie while teasing Hannah about her relationship with Garrett, then grumbles when praised for Ryan Gosling's physique.
Chapter 43 - HANNAH
Sean
Reluctantly reveals that Garrett told the campus Hannah has an STD to deter other men from approaching her, while expressing protective wariness toward his girlfriend Allie.