At the time of this video Barbara has just bought her apartment and Kent moved in with her so that they could spend more time with each other. They talk about how Barbara maintaines the relationship with Kent. Basically, they tried to accommodate each other and let each other to have the "upper hand". But she said she's the one who usually "win" and had the "upper hand". 

(thank you Lucy for the translations)

1984 interview in apartment1

1984 interview in apartment2

Thanks to eblc2006 for putting subtitles in this video