👉👉Lack of self confidence
Some people don't have confidence in themselves. They never believe they can do it alone. Self confidence is highly needed if you want your idea/business to be successful.
CONCLUSION
Alot of people today blame themselves for what they have failed to do some years ago. The idea you failed to develop year ago may be the success story of another person that turn him/her to a rich person. Life is just about risk. Risk that money in your account into your ideas without minding what people will say, put in all your possible best for the idea to become successful and become a successful entrepreneur rather than a dreamer.
Confidence is everything even if you have the best plan, roadmap, and money you will not reach the result and the success that you want to achieve if you don't have the confidence to make it happen, so many people fail because they they think that their plan is going to be a big failure,
We are enriching ourselves with knowledge on how to succeed to arm our confidence that we can make it happen.
So for me, confidence in all the characteristics you mentioned of a successful entrepreneur confidence is very important I have not known of a successful man who is not confident who realized their dream.