Pretty sure that Jinha is manipulating everyone around to get what he wants. I believe he likes her, but I'm not sure if it all started with this feeling.
never thought I'd see a male chaebol purity ring in manhwa, and kind of wish I never had. I feel like the grandpa is supposed to be seen as this doting gap-moe cutie, but tbh he mainly comes across as a hella conservative tyrant. I like the main characters in this manhwa but hate the family dynamics