If you think that to be a successful entrepreneur, you have to be charismatic, appealing and follow societal norms, think again. There are personality traits that others would consider to be flaws that could actually give you the edge you need to succeed. Here are a few examples. Being self-centered When you are pursuing your dream of bringing a new product to market or turning another kind of business idea into a reality the danger of being too egotistical is there.…