Set Theory (Basics of Sets)

Waiting for a Parcel and Opening Tax Letters

Buying a present for your brother could make you happier than treating yourself 🎁 Studies on 'prosocial spending' suggest people get a bigger mood boost from spending money on loved ones than on themselves. The effect is strongest when there's an emotional connection - and it doesn't matter how much you spend. Researchers say it's the act of giving, not the price tag, that delivers the biggest wellbeing benefits. 📸 Getty #present #family #viral