According to Benjamin Lang what is the hardest thing about being an entrepreneur

Benjamin Lang was just 14 years when he decided to become his own business and hence become an entrepreneur. And he soon realized that the biggest challenge in front of him was to win the trust of the clients. And that requires a complete sacrifice plus the best level of skills to tackle the real world and project requirements. It's not that easy to win the trust of the clients. You need to work quite hard to show through your performances that you can fulfill any of the client's requirements, and only then you will be able to ensure that clients trust you, and you end up being a successful entrepreneur.