Responses

yes, and the reason they broke up (if im not mistaken) is because Yeodan becomes too possessive of Dan-I that he can't stand seeing her with the four heavenly kings, so before he did something he might regret (like you know, asking her to distancing herself from her friends and all that toxicity) he asks for a break up after explaining his reasons to Dan-I. and thats how their first love ends~
i cant wait till dan I gets with her bsf older brother