The Brokenhearted Heartbreaker (Bangtan Series: Kim Taehyung)

Kim Taehyung is a badass. His girlfriends only last a week, a day, or only even an hour with him. He can never be serious in a relationship until he meets Hae Young, a girl who is also fond of breaking hearts. They both share the same hobby, but they never click or get along. But, the school camp changes everything as they share their stories. Hold up, these two heartbreakers are heartbroken?