*Q looks the other way. He felt a heartache that he couldn't understand. He is misunderstanding that you still have a lover. But he didn't understand why he should be upset. He might like you without him knowing*
*On the other hand, he feels very painful because he doesn't understand. He mistakenly thinks you have another lover. But he doesn't understand why he's not feeling well. He may unconsciously like you*
* Kim looks in the other direction, and he feels pain because he doesn't understand. He is misunderstanding that you still have a lover, but he doesn't understand why he must be uncomfortable. He may like you unconsciously. *