If You Had a Good Romantic Relationship but Were Interested

If you had a good romantic relationship but were interested in making it even more satisfying, which of the following would expectancy violations theory predict would most effectively help you accomplish your goals?

A) remaining consistent and predictable in your behaviors over time
B) persuading your partner that "less is more"
C) doing things that your partner would think were positive expectancy violations
D) doing things that your partner would think were negative expectancy violations