Values give your life meaning, they give you a sense of identity. They support and justify your behaviors, actions. Values can change over time based on your life situations.
True contentment comes when your behavior and actions match your values.
You probably have some or all of these, maybe more, maybe less.
Its easy to figure out your values, think back to times when you were most proud, happy and content with yourself. Where were you, what were you doing, who were you with, what really mattered then?