The answer is: shifting the focus from negatives to more positives in psychology while focusing on strengths
Positive psychology is often used to increase the likelihood that a certain individual or communities to thrive and advance.
For example, let's say Ray has a very low self-esteem since he's physically weak compared to other boys so he's constantly bullied. Despite his weakness, Ray has an unbelievable talent in music.
To increase Ray's self esteem, positive psychologists would try to make Ray appreciate and hone his talent in music rather than focusing on his physical weakness. Doing this will help Ray understand his true strength and form an identity based on that strength.