My small side-business focuses on teaching people around the world how to become sketchnoters, with products including two bestselling books and in-person and online workshops for individuals, companies, and schools.
Do whatever it takes to get around other millionaire business owners and entrepreneurs who are already living your dream life. You will rise to the level of your environment.
Know your purpose. If you understand WHY you are in business (not for the product/service, the money, or even just to serve the customer), then when struggles arise, you will not be demotivated or demoralized.