Hilary Duff and Mr. Buff

LOOKS like things are getting more serious between “Younger” star Hilary Duff (left) and her personal trainer Jason Walsh. When asked “Have [you] found a little ‘ like’ with each other?” by Rosanna Scotto on “Good Day New York,” Duff answered, “We have ... We’ve known each other for a really long time and he’s a great guy and we have a lot of fun together. It’s nice to have that excitement in my life.” The pair have reportedly been seeing each other since June. Duff has a 4-year-old son with her ex-husband, Mike Comrie.