One factor that, time after time, distinguishes more happy people from less happy people. It's not what you would expect. It's not wealth. It's not intelligence. It's not attractiveness. It's not achievement. It's not how many friends on Facebook or Twitter. The one factor they find over and over that distinguishes happy people from less happy people is the presence of deep and meaningful relationships in their lives. That's what makes people experience happiness.
The question then is, how do we have meaningful relationships?