I work at a startup in India. I saw many articles on quitting jobs from big companies and pursuing dreams. I was very curious to know how are they balancing the

I work at a startup in India. I saw many articles on quitting jobs from big companies and pursuing dreams. I was very curious to know how are they balancing their work and life. Creating a startup is very difficult than a job at the company. Unless it's a high funded startup, most of the founders handle all the department. The stress is very high. Iteration over the product idea is another thing that makes crazy. How are you guys manage all that? But passion is a fancy word!!!