Kim Jongin trains harder than any other member in EXO. He stays up practicing till hes sure each step melts seamlessly into another. He perfects his parts in the songs.A small part of it is to live his dream of being a dancer.Mostly it is to make the love of his life proud of him.However, its also to fill the hole in his heart.To erase the guilt of being just a little to late.Too late to confess.Too late to apologize.  ForewordYou realise the value of what you had only after its gone.No one knew that better than Jongin.