Couldn't have said it better

"I've been thinking about this whole being happy thing, and I feel like people get lost when they think of happiness as a destination. We are always thinking that someday we will be happy. When we get that car, or that job, or that person in our lives that will fix everything. But happiness is a mood, and it's a condition, not a destination. It's like being tired or hungry. It's not permanent. It comes and goes and that's ok. And I feel like if people thought of it that way, they'd find happiness a lot more often." One Tree Hill