We’ve all heard the adage that “you are your own worst enemy.” When starting a company of your own, it can be far too easy to let the voices of doubt hold you back from making those big, make it or break it choices that all entrepreneurs must face at some point or another. Was it nerve-racking when I took a leap of faith and started my own company? Absolutely. And everyone has moments of self doubt! But if you hope to realize your dreams, you simply can’t let your mental constraints constrain you.