"Happiness is neither virtue nor pleasure nor this thing nor that, but simply growth. We are happy when we are growing." ~ William Butler Yeats
You feel better about yourself when you learn, grow and do better. That's the point of lifehacking, and it's something Yeats figured it out a long while before us.
Growing doesn't mean stressing out about all the things you need to improve in your life. It simply means taking opportunities to become better as you find them. That way you're growing naturally, and becoming happier as a result.
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