Tonton Streaming Beautiful Gong Shim (2016) S1E6 - Don’t stay close to other guys

Dan-tae, Shim, and Jun-su have lunch together at the company cafeteria. Dan-tae gets jealous that Shim is so nice to Jun-su. In a battle of pride, he and Jun-su play basketball with the winner paying for coffee. All of this leaves Shim very confused.