
so basically Woohyun was trying to make ha yan jealous about Yoojung, but really Woohyun wanted to see how much he really meant to Ha yan and that she wasn't just toying around with him because throughout the whole story people were warning him about ha yan saying how he should be careful, so then when he was going out with Yoojung he didn't actually like her, he was just using her in a way to get ha yan worthiness...if that makes sense...and when ha yan says i love you and stabs herself in the throat thats when you see Woohyun flinch when she says those words and then eventually get her back and says, " Didn't I tell you, you were the only one for me and im the only one that can understand you"...
SOMEONE EXPLAIN THIS TO ME