Sarah Hyland just can’t hide that smile on her face. Between her role in Modern Family and a new movie called See You in Valhalla coming out Friday, the actress has a lot to be grateful for. But between all of her success in her professional life, it’s also boyfriend Dominic Sherwood that has made the past few months pretty special. After learning about his new role on ABC Family’s Shadowhunters”, she revealed to E! News, “He’s amazing. He’s an amazing person.