Kai Stubbe is the founder of Anxiety Support Hub. He built and sold companies on four continents. Then two of them collapsed, and at 35 he ended up in hospital. What followed was five years of finding what actually helps with panic: a clinic, a breath-coach certification, more than a hundred books. ASH is the system he built from it, in three levels: Survive, Understand, Transcend. Kai is not a therapist. He writes as someone who has been on the floor and found the way back up.