Be thankful you have what you need

I believe some people are not happy because they expect that to be happy means they have everything they ever wanted or dreamed of. That is not possible and unless you change your way of thinking it will be impossible for you to ever be happy. We all face issues we have to deal with and life didn't turn out to be what we thought. The only difference between being happy or not is whether you choose to enjoy what you do have and be thankful for having at least what you need.