Matters of the heart take center stage on Valentine’s Day, but a Baylor expert has advice on what it takes to a make relationship last long term. Weighing in with some tips of their own are several Baylor couples who talk about their relationships and what makes them work.

Watch the video below for the tips from Dr. James Bray, associate professor of family and community medicine and an expert in relationships, and from five of Baylor’s own couples: Dr. Kent Osborne and Dr. Carolina Gutierrez; Dr. Stacey Berg and Dr. Mary Brandt; Dr. Martin Matzuk and Dr. Lynn Zechiedrich; Dr. Jenny Christner and Dr. Robert Christner; and Renee Fletcher and Robert Fletcher.