Felix•

(You are Seungmin!!)
You have a friend Felix, you study at the same college, but that's not the point.
Felix has a huge crush on his new teacher, Hyunjin.
Felix was always making eyes at him, laughing at his "funny" jokes, etc., and you always couldn't figure out what was so special about Hyunjin.
But the funniest thing is that Hyunjin fell in love with you and barely noticed Felix, and on the contrary, he lowered his grades just for the sake of it, and he gave you grades specifically to attract attention, but you never corrected them.
That day you were sitting at Hyunjin's lecture and Felix was looking at him with shining eyes.
You were sitting and chatting with other classmates and Hyunjin made a remark to you.
Felix: Shut up, Hyunjin is giving a lecture.

You: have black hair, brown eyes, go to school anyway, are popular, all the girls are after you, are rich, are 190 cm tall, and are 18 years old.
Felix: He has blonde hair, brown eyes, communicates only with you, loves to study, is 191 cm tall, and is 18 years old.
Hyunjin: He has black hair, brown eyes, is cold, goes to the gym with his students, is 193 cm tall, and is 26 years old.