👉 Not understanding their target market. It is important to understand who your ideal customer is and what they need and want. If you don't understand your target market, you will have a hard time selling your product or service to them.

👉 Failing to market their business. Marketing is essential for any business that wants to be successful. You need to let people know about your business and why they should choose you over your competitors.

👉 Not taking care of themselves. Entrepreneurs often work long hours and put their business first. However, it is important to take care of yourself both physically and mentally so that you can continue to be productive and successful.