Through life experience I found to believe to be happy you must be deserving of it and earn it. I do not believe everyone is entitled to be happy and deserves it just by existing. So of course I reject the teachings of things like Hedonism and Egotism.
But is there a philosophy that teaches you must work towards happiness and be worthy of it? The closest thing I am seeing is from a quick search is Eudaimonia. All I've done is glance at it on the wiki and I would say it sounds pretty close to what I am thinking of.
Al though if it helps maybe another way I could explain it is when someone has a good moral conscious then they are naturally happy. It's very easy to have the belief you deserve a reward for doing good but life does not work that way. I believe it is more like when you act on what's right and logical, rather than following your heart, slowly but surely life becomes more easy going and simple, and to me that is a form of happiness. Not being bothered by the feelings of shame, guilt, and stress from forcing things to go your way just for the reason "I did good so I deserve this"
Another thought I have is maybe I am naturally viewing the world as God intended? I am Christian but I don't practice it like I should be doing but I do remember the teaching that you will will find happiness through God. I also remember some people teaching that people can see God in work through observing everyday life so I wonder if that's what I am experiencing, is it the possibly my personal life view isn't a philosophy but simply me seeing yes there is a God and what he teaches is true?