Unlike most other feelings, the feeling of anger tends not to be a very socially acceptable and admitted to feeling. As a result, if, and when we do get angry, we then run the risk of being negatively judged by others.
Most people have, at some point in their life, been conditioned (learned) to feel guilty. This guilt usually came from family, friends, society and/or religion who, consciously or unconsciously, taught us to feel guilty for thinking or acting in a certain way.
In its most simplest form, self acceptance means accepting yourself fully for the person you are. True self acceptance therefore comes from an acceptance of the things you like about yourself, and the things you don’t.