Movies like Eagle vs Shark

In Wellington, wallflower Lily is inexplicably attracted to loser Jarrod. She's out of a job; he's nursing a decade-long grudge against someone who teased him in high school. When she accompanies him to his seacoast hometown where he intends to take on his nemesis, she meets his father, his daughter from a one-night stand, and other family members--plus the memory of his talented, dead brother. Jarrod treats Lily badly, invents a relationship with his dead brother's fiancée, and gears up for his fight. Will she finally have enough and go home?