That girl isn't known for getting annoyed with him, so when Rose begins to act somewhat cold towards her boyfriend, Jaehwan doesn't understand at all what's going on with her. His girlfriend does her best to hide away what's bothering her, plastering a smile on her face, but she can't fool Jaehwan. Not one bit.

Rose hates feeling jealous of her boyfriend over something so trivial, but she just can't help it. It just isn't fair how he can come off as cute so easily when being cute is like pulling teeth with her. It's so frustrating and annoying and upsetting--

But Rose is just a little jealous. How ridiculous would it be if she was seriously jealous of him? Very. So of course there's only a small amount of the ugly feeling residing within her heart... At least in her mind.