When Greg Russo (Steve Carell) arrived at Ludlow College in Rooster’s pilot, he’d spent the five years since his divorce pining over his ex, had a distant relationship with his daughter, longed for community, and had essentially accepted loneliness as his norm. When it came time to say goodbye in Rooster’s finale, however, he realized he had students, faculty members, and family who’d have an awful hole in their hearts if he wasn’t around.