OMG YOU'RE SO RIGHT!!! I bet Dan dropped his bag and ran to hug Jaekyung. Because he just realized (somehow? "Wonder who was visiting me? Weird. I only know like 6 people" UGH) that Jaekyung came, held his hand, apologized in his ear over and over, and continued to bring flowers. Dan noticed Jaekyung's chapped lips and sore eyes and we know that it hurts Dan to see Jaekyung suffer.
OK I'M READY. 22ND HURRY UP!!!!

After Kim Dan said "Good bye" there was a "thud" instead of a "clack" so what if Kim Dan never left and he dropped his bag or what if Jaekyung fell down bcoz he hasn't been getting good sleep lately or what if Jaekyung bends down his knees and hugs Dan and apologizes to him and what if they actually communicate?!!!