Taehyun was an ice hockey player. Taehyun was someone who didnt start many rivalries with other ice hockey players because he didnt want to and he was confident in his abilities. Beomgyu, another ice hockey player couldnt relate. He had this one sided rivalry with Taehyun that was unexplainable. Everything Taehyun would do, Beomgyu would hate. It was like on instinct. Beomgyu really didnt like him. It didnt help that Taehyun would sometimes me cocky to tease him.