My experience with meditation has allowed me to be more accepting of my emotions, beyond just happiness - oddly enough, being willing to be unhappy has made me happier. But there are times I am rightfully sad and I allow those feelings to be felt and let go.
Maybe for you there is a lot of untapped happiness - by all means, ride that wave if you've got it. I had to figure out that I don't have that, my ocean moves with different currents.