You seem to be misunderstanding the situation.
I take it that you have already read the subsequent Korean chapters and know exactly what's going on. Please share with us what we can expect to read in the next chapters.
I also take it that you disagree that Kyung Hoon should be spending time with his girlfriend instead of inviting another woman out for drinks.
Nope. I haven't. It's just he's talking to her and all his actions from the past seem different from what they actually are, he doesn't like her so what I'm taking from this is it has to do with Joo won(think that's his name)
Hye Jung is absolutely correct. out drinking with him, he should be on a date with his girlfriend. I don't care what his excuses or reasoning are (or what his scheme is) I hope he gets in deep shit for spending time with another woman when he should be spending that time with Song Ara, especially when he told her that he wouldn't be able to see her while he was training. That was obviously a lie since he is able to go out drinking with another woman. At this rate, Song Ara and Kyung Hoon will probably break up before they even get to go on a date.