people have different way to see a picture, so It depends to how you want to look at it. In my view, they mind try to tell Jess, themselves, and Sone: let live toward to the future, we never know what gonna happen, so live for today, not for the past. "The story still goes on", doesnt it?...Be positive. And i really hope they can see each other in the end of Soshi's journey.
p/s: you dont need to stan Soshi. They have less activities than before, and a lot new girl groups out there..leave!!...thanks