The five love languages and how couples miscommunicate. The 5 Love Languages by Gary Chapman sets out words of affirmation, quality time, receiving gifts, acts of service and physical touch, and argues that most partners express love fluently in a language the other one does not read. Covers how to identify yours, theirs, and what to do about the mismatch. This pin contains affiliate links. I may earn a small commission at no extra cost to you.