Happiness is found within one's self. Some people have everything in the world but are still unhappy while some find happiness from having the least. The amount of happiness you have in your life doesn't directly relate on how much or how less you have. The key to happiness is a grateful mindset.

Realizing that you cannot control anything but your own mind will clear you out from all worldly needs but it's a hard practice.

Death, hunger, pain and sufferings are uncontrollable and inevitable. The only thing you can change is your perception.