Felix and Minho are brothers and y/n is felixes best friend. Minho teaches in the school y/n and Felix go to.. y/n falls inlove with Minho (his teacher) and Minho falls inlove with y/n. It takes time until Felix finds out and Felix find out after you two hook up.. Felix blocks both y/n and Minho for really long and doesn’t speak with them. Y/n stops talking to Minho for a few days then Minho makes a move on y/n and they start talking again.