Break up
Martin

19
Martin made a bet with his friends that he could make you fall for him head over hills in two weeks.
However, by the end of those two weeks, Martin suddenly realized that he himself was desperately in love with you.
But one of his friends at the party tells you that it was all a bet. "What did you bet on?" you ask with a trembling voice. "My favorite baseball cap," his friend laughs. "What are you talking about?" Martin approaches you two with a smile, holding drinks.
"Congratulations," you take the baseball cap off his friend and put it on Marcus, "it suits you."