I highly recommend ordering a detailed report from Astro Charts, once you've filled out your information, you can click on "Get Your Report" at the bottom and you will receive a personalized analysis of each planet in your chart and its influence on your life and your human characteristics.
I find these types of clues from the analysis of a person's birthday, name and natal chart highly valuable in the pursuit of our highest potentials.  Low self esteem is really just low knowledge of self.  Get equipped by understanding in the most detailed way both your positive and your negative side.  Your light and your dark.  Your bright and the shadow which comes out at the most unexpected times.  Get to know yourself so you can hack the programming and activate / deactivate any programs you choose. Love, Kaleigh