The psychology professor Elaine Hatfield has suggested that the love we feel early in a relationship is different than what we feel later. Early on, love is “passionate,” meaning we have feelings of intense longing for our mate. Longer-term relationships develop “companionate love,” which can be described as a deep affection, and strong feelings of commitment and intimacy. Where does your relationship land on the spectrum of love? The Passionate Love Scale, developed by Dr. Hatfield, of the University of Hawaii, and Susan Sprecher, a psychology and sociology professor at Illinois State University, can help you gauge the passion level of your relationship. Once you see where you stand, you can start working on injecting more passion into your partnership. Note that while the scale is widely used by relationship researchers who study love, the quiz is by no means the final word on the health of your relationship. Take it for fun and let the questions inspire you to talk to your partner about passion. After all, you never know where the conversation might lead.