I Want to Be Happy

Don't get me wrong I'm not depressed or anything like that. I've always asked people what makes them happy and its always the same response...family, money, significant other etc but even when we have these things we still experience sadness at some point. So do those things really make you happy or are they temporary fixes? Aristotle once said that we obtain happiness through seeking ones virtue. The question is how do you find out what is your virtue or purpose?