Entrepreneurship promises freedom, impact, and the chance to build something from nothing. But the journey also carries a hidden weight — one that can crush even the most talented founder if you ignore it. This chapter looks that weight in the eye: the money and personal risks, the stress that never quite leaves, and the darker personality traps that can sabotage a venture from within. More importantly, it’s about building a mental and practical toolkit to stay healthy, make clear decisions, and lead with resilience.