Capt. Spencer Crandall, currently assigned to U.S. Air Forces Central, and his wife Kristen hold each other’s hands as they talk about what expression of apology means most to them during a marriage retreat in Charlotte, N.C., Sept. 23, 2012. The couples also learned about different expressions of love and how a person tends to favor a specific expression of love and apology. The purpose was to teach the couples how to better communicate with each other. (U.S. Air Force photo by Airman 1st Class Krystal M. Jeffers/Released)