Photo by the wonderful Amy King.
1. Branch out at work! Say hello to someone you don't normally talk to, comment on an outfit or ask how your deskmate's weekend was. Get to know the people you work with. Sometimes just saying hi can brighten someone's day.
2. Pass a homeless person on your way into a convenience store? Ask if they would like anything to eat or drink and pick something up for them.
3. Look up and not at your phone when you are walking around. Smile back if someone smiles at you. Don't be afraid!