It's kinda cute but... It's so cringe worthy and (at least for me) boring. The actor is handsome, but I don't know why I cringed when he was trying to sound "cute" or when he was protecting the girl (when he saved her from the motorcycle) and he beat his head, what he said after it made me cringe so bad.
https://www1.ondramanice.tv/drama/dream-knight-detail
But the one I love the most is Just One Day by BTS!!!