John Krasinski's costar on Tom Clancy's Jack Ryan, Victor Rasuk, is not surprised by the actor's effort to keep things upbeat amid the coronavirus pandemic.The 36-year-old actor, who played Disco to Krasinski's titular character in the Amazon adaptation of the Jack Clancy character, chat with Peopleon Monday, telling the outlet that his costar, 40, has always been one to look out for others and make the best of things under any circumstance.Those efforts include his new streaming YouTube series Some Good News, which provides an upbeat tone amid the troubling days of the national shutdown; and his charitable efforts toward healthcare professionals in his hometown of Boston.