Honestly, best bromance. Ever.
"I love that true to their Sungkyunkwan characters and their actor personas, Yoo Ah-in attempts to look badass and then crumbles in embarrassment when Song Joong-ki’s like, I’m going to hug you and then we’re going to make hearts with our hands! Ah-in:Noooo! Joong-ki: Yessssss! You’ll see, it will be awesome! Ah-in: I’m going to kill you!”
Only girlfriday could express my feelings so correctly :D