Prince Bhojwani never thought of himself as a negative person, until three trips to the hospital in one month forced him to reconsider.
Before May 2018, he was a healthy but chronically worried start-up founder who regularly did 20-mile (32-kilometer) bike rides. When he suddenly became barely able to walk, with blurry vision and spiking blood pressure, emergency room doctors suspected a stroke, but couldn't pinpoint the cause of his illness.
