Sean is Cathy’s eccentric brother – and “eccentric” is putting it mildly. Selectively homeless and wildly outspoken, Sean appreciates life while he is living it, on his own terms at all times, critics (and deodorant!) be damned. He has always been the portrait of unbridled freedom – no inner conflicts, just comfortable and content – Cathy’s polar opposite. Which might be why she finds herself seeking him out as she goes through this big transition.