A vampire falling in love with a human, and vice versa, may not be the most authentic of tropes in K-dramaland, but we sure do enjoy Ok Taecyeon's Son Woo Hyeol and Won Ji An's Joo In Hae clashing over the littlest things and driving each other mad only to end up every time in awkward and heart-fluttering situations that make them slowly but surely fall for each other. 

While it is easy to grow fond of them that we sincerely root for them to have the happy ever after that they deserve, there is only one between the two that resonates more with your personality. Who do you think it is?

Take this quiz and find out which of the Heartbeat characters you are.