There is a great quote by Dale Carnegie that goes: “It isn’t what you have, or who you are, or where you are, or what you are doing that makes you happy or unhappy. It is what you think about.”
Everything comes down to how you think. If you think you have enough, you have enough. If you think you are not good enough, you are not good enough. If you think you are in a good place, you are in a good place, and if you think what you do is valuable, it is valuable.
Your thinking is the filter for all that you experience. If you can train yourself to keep your thinking positive, you will experience a fulfilling and peaceful life. Unfortunately, this is not at all easy. It requires practice and effort like everything else.
I guess the important point I want to make is that if you are feeling negative about something in your life, understand that you are just a thought away from flipping your viewpoint from negative to positive. Good or bad, it is inside your mind and has nothing to do with what is happening outside!