On August 8, Kim Soo Hyun posted two pictures of himself with Oh Jung Se on his Instagram without any special message. In the released photo, Kim Soo Hyun is sitting next to Oh Jung Se on a small sofa. The two are holding a book in their hands in comfortable positions. In the next picture, Kim Soo Hyun is laughing out loud while Oh Jung Se is seemingly ŌĆ£absorbed in the book,ŌĆØ drawing attention. Their real ŌĆ£brothers-like chemistryŌĆØ is making the fact that today is the final episode of ItŌĆÖs Okay to Not Be Okay all the more regrettable. Meanwhile, Kim Soo Hyun (Moon Kang Tae) and Oh Jung Se (Moon Sang Tae) appear as brothers in tvN drama ItŌĆÖs Okay to Not Be Okay. https://www.instagram.com/p/CDoB1hgAvyw/ https://www.instagram.com/p/CDoB3OogUpg/ Source (1)