Patrick Duffy is off the market and is currently dating again. He and Linda Purl from “Happy Days” are now an item and Patrick could not be happier. “I’m in an incredibly happy relationship,” says Patrick, who is starring in the upcoming Lifetime movie “Once Upon a Main Street.” He was married for more than four decades to the late ballet dancer Carlyn Rosser before she died of cancer in 2017. When it comes to his connection with Purl, Duffy says he knows his wife would want him to find joy.