One of the core concepts of positive psychology is character strengths. These are, essentially, all the positive traits that are considered their strengths. There is a universal list of 24 character strengths that can help in determining this.
You can be positive, and speak confidently to allow for strengths to appear and weakness to disappear. Every positive trait overrides the negative. This is to develop your best habits and don't think about what makes you feel unhappy. Character building is your inside thoughts they way you and do have a lot to do with your good character.
do be sufficient; be adequate, either in quality or quantity More (Definitions, Synonyms, Translation)