If something is under $15 and you buy it for me, I will do the same for you next time. This is called trust and this is called reciprocity Like many women in their 30s, one of my true joys is meeting a friend for a beverage. However, after catching up for a green juice (healthy) with a dear col...

Source: [Guardian International](https://www.theguardian.com/commentisfree/2026/sep/24/it-pays-to-be-generous-theres-nothing-more-embarrassing-than-being-bank-transferred-the-price-of-a-coffee)

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