I think there's still hope. Maybe. Both of them seems to be still have feelings to each other, so they just need something to trigger a better explanation to clear up their misunderstanding.
He really wasn't interested in me romantically...This is complicated!!If I knew this was gonna happen, I should have told her right awayyyyy!!But I'm happy that we made up...S-... sorryyyyy!!Uwaaaaaaagh!! I was too lateeeeee!!D-... don't avoid me any more, k?!The end.