That is oversimplified. John Gottman has been doing research on this topic for decades: https://en.m.wikipedia.org/wiki/John_Gottman https://en.m.wikipedia.org

That is oversimplified. John Gottman has been doing research on this topic for decades: https://en.m.wikipedia.org/wiki/John_Gottman https://en.m.wikipedia.org/wiki/John_Gottman He has 7 predictors. I highly recommend his book: "The Seven Principles for Making Marriage Work".