Am I too late?

"Sometimes you don't see that the best thing that's ever happened to you is sitting there, right under your nose." - Love, Rosie

What if James never realized Nadine was the best thing that's ever happened to him until it was too late? What if he never got to say he loves her during the concert at Araneta? What if James never told Nadine he loved her on February 11th? What if James was too late? What if James realized Nadine was the one when it was too late?