What is the origin of the idiom "in one's shoes" and when to use it?

The origin of the idiom "in one's shoes" can be traced to the idea of stepping into someone else's footwear, symbolizing the act of taking on their role or experiencing their situation. While the precise historical origin is not documented, the concept of empathy and understanding by imagining oneself in another person's circumstances has been a fundamental aspect of human communication and social interaction for centuries. It is commonly employed in conversations involving interpersonal relationships, conflict resolution, and decision-making.