I've been privileged throughout my life. Just by being born where I was in the world gave me free good education, free good health care etc
I was however for years dissatisfied and felt ingratitude.
Then I learnt acceptance is the best way to happiness and to look for gratitude where I can every day. I'm not in Ukraine under attack, on the sea in a dinghy trying to get to a better life, I have food, somewhere to live and people who love me. What else could I need? I used to then tell you this, that, the other etc. But really I don't need them at all to be happy.
Good luck