Blue Hawaii (1961)

Directed by Norman Taurog, Blue Hawaii (1961) stars Elvis Presley, Joan Blackman, Angela Lansbury and Nancy Walters. Set in Hawaii, the film follows Chad Gates, a young man returning home after military service who chooses to work as a tour guide instead of joining his family's business. Combining romance, music and comedy, the story explores love, family expectations and finding one's own path in life.

Från IMDB:
After arriving back in Hawaii from the Army, Chad Gates defies his parents' wishes for him to work at the family business and instead goes to work as a tour guide at his girlfriend's agency.