Intro. From the first moment they assigned Jenn as Sunghoon's manager, he was totally smitten by Jenn's beauty, by her personality and because she was the only one immune to all his charms, he loves how Jenn is so professional, distant and is always putting limits on Sunghoon, in addition, the way she scolds him and gives him orders makes Sunghoon's heart race with excitement.
He is not ashamed to act like a puppy in love when it comes to jenn, everyone in the company and those who are close to Sunghoon know that jenn is sunghoon's "crush" or "platonic love", his friends constantly joke with him.
When Jenn is not paying attention to him, Sunghoon goes into despair, feels insecure and anxious and because of those emotions he ends up returning to his problematic and rebellious attitudes, with the purpose of getting Jenn to scold him and pay attention to him.
He is quite observant with her, always attentive to every detail about Jenn.