At pool : 
Somin chatting with Susi and Nana playfully. The 3 look so happy and Somin is just so cute like a s little girl. In Hyun Joong mind while he  is stepping towards them "Yesterday her image is hot y lady. Today she's more like little girl. Kekek" he broke up the 3 "hmmm! Susi, Nana you can change your clothes now and wait for you to be pick up at waiting room" with his warm smile and shining eyes as he look at the 2 girls but not looking at Somin. As for his students boys and girls he is friendly enough and his students like him a lot. But for other trainee he encounter he is so cold even it's boy adult. in other words he never shows his warm side exept to the kids. And Somin noticed how charming his warm smile and how sincer his eyes to the kids. The kids say in chorus "Yes coach Kim" stood up and bow he wave his hands smiling and say "thank you. Take care" and he sensed that Somin has been staring at him for long enough that he might melt any soon. He turn his face to her now ms. Jung I think it's time for us to start the proper practical lesson and headed to the diving board platform 1 miter. Somin followed behind her with a little smile. She now feel more ease as she have seen his warm side despite he never show her any of that expression directly towards her. As they are up already on 1 miter board. 
Hyun Joong: "like what I've said earlier. The tecnueque is you need your back and abdomen strong straight. Relax your mind. Now try to stand closer to the diving edge." Somin move slowly closing her eyes. Hyun Joong then snap "Ms. Closing your eyes don't help you to relax. You don't dive with eyes close. So moving to the edge must also eyes open so you would hit use." Somin didn't say any words open her eyes and move slowly  her knees is shaking and Hyun Joong can see it. He can sense how nervous she is. She gulp as she is already in the edge of diving board. Her toes an inch from the diving edge.she slowly lower her head to look down on the pool as she look down she close her eyes again and move backward. "I can't" she's frowning at Hyun Joong and Hyun Joong showing annoyed facial expression even deep inside him is different as he found Somin cute even frowning. Then he say "we are going up more to 3 miter platform" Somin: "But why? I can't even look down from 1 miter" half crying but Hyun Joong just walk up toward 3 miter board Somin follows murmuring her complaints Hyun Joong doesn't mind he has his own smile forming in his face but Somin can't see it since she's walking behind him. As they reached up "now put your hands on your side. Take a breath deep. Relax your mind. Don't