If so, add two. If not, subtract two. Entrepreneurial personalities seems to be easily bored. If you are easily bored, add two. If not, subtract two.
Optimism can fuel the drive to press for success in uncharted waters.
If you're an optimist, add two. Pessimist, subtract two. You should go far. You ought to consider whether building your own business is what you really want to do, because you may find yourself swimming against the tide if you make the attempt.