I have felt bored of poker only in times when in straight weeks I can not win anything or to get into the crucial and final stages of one tournament. Also, when you try to do everything and can not catch one good hand. That really upsets me. The recovery is simple - get a break of some days or weeks and during that time again my desire to play poker is in my mind, which means I can get back to the action and to have fun again. When I felt bored of poker, I always stop to play.