Psychology says people who leave generous tip for the waiters at any restaurant and bar aren't always trying to impress others: What the behavior may really mean

Psychology says people who leave generous tip for the waiters at any restaurant and bar aren't always trying to show wealth or gain attention. Psychology suggests this behavior can reflect gratitude, empathy, fairness, and social responsibility. Tipping can also strengthen social bonds and encourage positive interactions. Different psychological theories explain why some people willingly reward good service even when they may never meet the server again.

Raccontata daeconomictimes.indiatimes.com