We can speculate about his attitude, his penchant for getting injured or Russell Wilson not getting him the ball as the reason Percy Harvin was traded.
Mike Freeman of Bleacher Report is reporting from various sources that it was actually Harvin who wanted out of his situation in Seattle.
Seahawks team source: "Percy didn't want to be here. We accommodated him."
— mike freeman (@mikefreemanNFL) October 17, 2014
Harvin obviously wants to be the man, and prefers to be in a situation where his touches are limitless.