A MILLION LITTLE THINGS - "perspective" - Gary has trouble dealing with Maggie's life-changing decision, which takes him back to when Jon was there for him during his chemo treatments; Rome finally opens up to his dad about his internal struggles; and Katherine battles balancing being a working mother without Eddie, on an all-new episode of "A Million Little Things," WEDNESDAY, DEC. 5 (10:00-11:00 p.m. EST), on The ABC Television Network. (ABC/Jack Rowand) JORDAN R. COLEMAN, RON LIVINGSTON