A meaningful life is one in which you feel engaged, connected to purpose, and able to connect your gifts and passions with your highest values.strong relationships to be far and away the strongest predictor of life satisfaction, and better predictors of long and happy lives than social class, wealth, fame, IQ, or even genes. Daily habits 1-Smile. You tend to smile when you're happy. 2-Exercise. Exercise isn't just for your body. 3-Get plenty of sleep. 4-Eat with mood in mind. 5-Be grateful. 6-Give a compliment. 7-Breathe deeply. 8-Acknowledge the unhappy moments.