I have never seen his drama, at all, but this song.... it moves my heart /aka Too. Much. Feels/. K.Will always knows how to bring the most feels out of me, as someone who doesn't have 'feels' over a song too much (although that might have changed ><)

And the video, why is it soo.... heart0breaking? I don't know the guy in the video, but he acted damn well. So. Damn. WELL!