Post Concussion Syndrome: How To Concussion-Proof Your Marriage. The #1 silent killer of relationships is a traumatic brain injury.Few individuals are equipped with the skills needed to understand the stranger beside us. Lori Runzer, a respected therapist, knows first hand what goes on behind closed doors. Dean, her husband, had an accident that changed everything. They had to learn to love, again after his traumatic brain injury. If you are living in quiet desperation seeking to protect your marriage...be sure to listen in.