Learn about your rights
Learn about your rights and how to safeguard them. Another reason we're stuck with an insecure personality is a lack of understanding of what can and cannot be requested. I'm not talking about being irritated with customer service representatives! I'm referring to basic human rights and how you should be treated. Learning this might also help you gain confidence.
“With realization of one's own potential and self-confidence in one's ability, one can build a better world.” Dalai Lama