First of all, you need to understand that happiness accounts for a large proportion of your value. If you are happy, you will feel that your life is valuable.
Form your values: if you have a value, it is equivalent to a goal in your life. You will feel very motivated to move towards the goal.
Whether you recognize the value of your happiness or not is a matter of your own choice. This is very important, because it will be accompanied by your cognition of society and your judgment of value.
More independent thinking: the environment will image your values, but you should know that the values must be formed by yourself. Think more and learn to judge.
Make yourself a happy person: some people say it's more difficult to be a happy person than a successful person, which makes sense. Although happiness is not equal to happiness, it can give us motivation and make us face life more actively.
You should know that goals achieved through material and money will not make people happy, but to achieve goals that meet your intrinsic value will make people happy.