Entertainment TV Dallas' Patrick Duffy Is Dating Happy Days' Linda Purl: 'I Never Thought I'd Feel This Way Again' "I'm in an incredibly happy relationship," says Patrick Duffy, who is starring in the upcoming Lifetime movie Once Upon a Main Street By Emily Strohm Published on November 5, 2020 08:00 AM Share Tweet Pin Email The saying goes that you find love when you're least expecting it, and for Patrick Duffy, truer words have never been spoken. “I’m in an incredibly happy relationship,” Duffy, 71, tells PEOPLE in this week's issue of dating Happy Days actress Linda Purl. “I never thought for a minute this would happen again," he says. "I never thought I'd feel this way again." The Dallas actor, who is starring in Lifetime’s original holiday movie People Presents: Once Upon a Main Street (premiering Nov. 29), was married for more than four decades to late ballet dancer Carlyn Rosser before she died of cancer in 2017. For more from Patrick Duffy, pick up this week's issue of PEOPLE, on newsstands Friday Patrick Duffy; Linda Purl. Shutterstock; Getty “My wife and I, in 48 years we were always together,” says Duffy, who shared sons Padraic, 46, and Conor, 40, with Rosser. In recent years, the actor, who enjoys being a father and grandpa to his four grandkids, says he'd grown accustomed to life as a widower. But when COVID-19 hit, quarantine brought unexpected joy: falling in love with Purl, 65. Meet the New Celebrity Couples of 2020 Years ago, the pair were casual friends, but lost touch over time. During the pandemic, they both happened to be on a group text chain with other friends, and as the weeks passed, eventually the conversation dwindled down to just the two of them. At that point, “I loaded up my car and drove 20 hours and ended up on her doorstep just to see if it was real,” says Duffy. “We haven’t been apart since.” Linda Purl and Patrick Duffy. Instagram Celebrity Secrets for a Happy Marriage When it comes to his connection with Purl, Duffy says he knows his wife would want him to find joy. “I feel quite honestly, that it is keeping with the desires of my wife, the fact that we are intended to be happy,” he says. “So when it’s offered, think about it, do whatever you do, but don’t let it pass you up if it’s the right thing.” Once Upon a Main Street premieres Nov. 29 on Lifetime.