sentences:  Jack grew jealous of Chris and Rachel's friendship and tried to make Chris look bad by exposing his prior drug addiction (see 1994).Rachel eventually learned that it was Jack who was badmouthing Chris and dumped him, but by this time Jack had gone off his medication and was growing increasingly unstable.Patricia, who was still recovering from her heart transplant, sought to protect Jack by making Victor temporary CEO of Shortland Street rather than Chris, but her actions only served to make things worse.