What's your love language? Acts of service, words of affirmation, physical touch, gifts, or quality time?The concept has been around since the early 1990s. Gary Chapman, a Baptist pastor, published a book in 1992 called, "The Five Love Languages: Secrets to Love That Lasts." But new research is debunking the popular love languages theory. And there's little evidence linking it to happier partnerships. For Valentine's Day, we speak with a researcher and relationship experts about what really makes for healthy relationships.Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Connect with us. Listen to 1A sponsor-free by signing up for 1A+ at plus.npr.org/the1a.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy