What is the origin of the idiom "do well by someone" and when to use it?

The origin of the idiom "do well by someone" can be traced to the fundamental human value of treating others with kindness and fairness. While the exact historical origin is not well-documented, this phrase reflects an age-old concept deeply rooted in cultural and societal norms. It embodies the idea that people should strive to promote the well-being and happiness of others in their interactions. It is commonly used in personal relationships to highlight the significance of being considerate and supportive of friends, family members, or loved ones.