Secrets are always meant for oneself and not to be disclosed. What if being revealed is also part of fate?

Character Development:

Jeon Jungkook

Genius with IQ of 200 and always tops all the examinations. Most well-known and popular student in school, known for being perfect in all aspects ranging from brains to looks. The eyecandy of all girls in school but a relatively cold student who lives his own life without any troubles. However, he is known to dislike girls and is even suspected to be homoual due to him rejecting every girls' confession. But... is that really the case? In fact, there's a secret of his which everyone missed out. Until he was caught and seen through by Kim So Min. Little did he know that that is the turning point of his life. 

Kim So Min (OC)

A normal average student in school who has her own unique eyecandy which is different from everyone else, none other than Jungkook's friend, Kim Taehyung. She is also probably the only female student who is not head over heels for Jungkook. Quick-witted and playful but little did she expect herself to have the school's most popular guy wrapped around her finger.

What do you think his secret will be?