Remember me Teacher?| Yeonbin Fanfic

Soobin had been the quiet kid since the beginning. He did not have trouble finding friends but finding people who shared the same interests as him did prove to be a challenge. The students in his class did not find the things he liked interesting in any way and that never bothered Soobin. Till he met the intern teacher Yeonjun. Soobin's feelings came as Yeonjun's smile.
Yeonjun came to their class every single day in math class, accompanied by their real subject teacher. Soobin had never found math to be nice unlike some students, and he found the math teacher even more intolerable than the subject itself. However, when the introverted Yeonjun came in the picture Soobin's life takes a turn.
They separate paths soon but years later Soobin finds himself face to face with a much changed Yeonjun who was in desperate need of help.
------
"Yeonjun hyung..." Soobin whispered, his hand reaching out to brush his fingers over Yeonjun's face. He was disgusted but he couldn't help it. Yeonjun's fingers twitched as if wanting to push Soobin's hand off but in the end they remained there.
"I really did not know where to go Soobin"
----
This is a little different from what I usually write so please check the trigger warnings before reading.