Think back to a time when you were nervous about something like a test or a new job. Chances are your stomach was doing flips.

What about a time when you fell in love and felt butterflies?

The way you feel can affect your body in more ways than one. You experience many emotions every day, but do you know how happiness really happens?

We’ve partnered with Florida Blue to bring you this interactive quiz about how joy affects the body. Let’s find out if you’re really a happiness pro.