Once Upon A Time (Ongoing)

Dunk, Phuwin, and Gemini are brothers. Phuwin, being the middle child is often labeled as the family's black sheep. It doesn't come from his family, but from other people - as what they thought.
As a dentistry student, he can't help but come across students from the engineering department. It is the faculty that's right in front of their building. Somehow, he can still see his brother - Dunk, who is an engineering student from where he is.
What bugs Phuwin is the constant shadow that his brother have - Pond. He is Dunk's childhood best friend, and classmate. The two were even suspected to be in a relationship for multiple times now, but his brother denies it every time.
Phuwin hates that guy to the core. He doesn't like a single bit of his being. Although he was his brother's friend, it's not a pass for him to be his friend as well.
He hates how girls seem to throw themselves at him - even guys. Pond knows it well, and uses it to his advantage. Knowing this fact, Phuwin hates him more.
Will he continue to hate Pond, when once upon a time, it was him who made his heart skip a beat?