Pizza Problem
You might find that, on New Year’s, people are much kinder to others. One of the major reasons is that many people make “be nicer” their New Year’s resolution. However, it seems that this guy had the right intention in his mind but completely the wrong application of this resolution.

“Paying it forward,” like this guy intended to do, can have a bunch of positive effects. During a study at the University of California, Berkeley, scientists found that people who received something “paid forward” felt 25% happier than those who bought it themselves. Perhaps we should all give it a go.