John confessed his feelings for Jae Hee.

On the Wednesday episode of SBS' "To the Beautiful You," John (Kim Woo Bin) tells Jae Hee (f(x)'s Sulli) about how he feels about her.

John had asked her to be his partner to a photo exhibit and turns her back into a girl. After a while, John takes her towards a certain area.

In the corner of the exhibit, there were only pictures of Jae Hee from her past to her present. 

At this surprising sight in front of her, Jae Hee is unable to mask how touched she was by this display. She says, "You're joking around with me right? To make fun of me?"

However, John is incredibly serious.

John says, "Jae Hee, I've watched you since you were little. I want to do it now and in the future. I want to be by your side going forward," telling him that he wants to be with her.

When she seems shocked and confused, he tells her to think about it and give him an answer. He adds, "I'll wait for your answer."

John's heartfelt confession is adding to the tension between John and Tae Joon with Jae Hee in the middle, adding curiosity to the viewer's wondering about the love line.