Second Male Leads I Can Stand

Oh Batman, my Batman

Oh, I've liked a girl from a young age but she doesn't share my feelings and has someone new in her life? That's cool, I'll just learn to love her in a different way and protect her from those that would harm her and her family

Not Zhang Zhe...never Zhang Zhe (that block of wood)

very rarely can I tolerate SMLs, let alone wish they were the ML...Seok Dong Chul was a very special case 

*I don't believe there was romance in the drama nor do I hope for it -by ML, I mean the focus of the story being on him (I'd never get SML syndrome in a romances cause she just don't like you my guy-move tf on)

ORABEONI!!!!!

He was her friend first, sml second.