My Life is Here

Keith Kogane has been bound to a string ever since he could remember. Behind it is told to be his past, darkness, depression, and any other negative feelings he holds. Before him is the future. The negative emotions begin to take over him more after his mother left and his father changed. Here comes the domino effect.
No one can see the string but him. If he tries mentioning it to someone, they think he's gone insane.
He often wonders what's on the other side of the string. What he finds isn't what he expected at all.