Sehun still remembers the memories of him and Jongin when they were younger, even if the other doesn't. Sehun still thinks about Jongin, even if the other doesn't do the same for him. Sehun still cries over the fact that he lost his best friend, even if the other doesn't. Sehun still loves Jongin, even if the other doesn't. (Thank you so much to @-cutaelien for making the poster! It's so nice!!)