American Beauty (1999)

Lester, a 42-year-old father and advertising executive, is unfulfilled in his life. When he becomes infatuated with his daughter's friend, Angela, he goes through a mid-life crisis and makes life-changing choices. Lester's wife has an affair, Lester quits his job, starts working out, and smokes marijuana provided by Angela's friend, Ricky. Jane, Lester's daughter, develops a relationship with Ricky. Col. Fitts, their neighbor, mistakenly believes his son is gay and confronts Lester. The story culminates in tragedy when Lester is shot by an unknown assailant.