They found that those couples who ended up separating had the following attributes<ref>{{Cite web|last=Thornton|first=Jesse|date=2017-08-29|title=Why Couples Divorce: Six Predictors|url=https://foundationsfamily.com/couples-divorce-six-predictors/|access-date=2020-12-09|website=Foundations Family Counseling|language=en-US}}</ref><ref>{{Cite web|date=2018-12-09|title=6 Predictors of Divorce|url=https://fathers.com.sg/6-predictors-of-divorce/|access-date=2020-12-09|website=Centre for Fathering Ltd|language=en-GB}}</ref> in their marriage:
'* ''Harsh Startup:''' in arguments or disagreements, those couples who participated in harsh startups were those who begin an argument with great aggression, refused to see another’s point of view, or brought issues up at inappropriate times.
'* ''The Four Horsemen:''' (as stated previouslyabove)
'* ''Emotional Flooding:''' this condition occurs when one partner feels overwhelmed and their brain begins to protect itself by shutting down. They physically and mentally cannot process anymore what the other is saying. This may lead to the person who is not flooded to think they are not listening or do not care, when in fact, their system has been overwhelmed. This may occur when one partner brings up a controversial topic or points out many flaws in another in a short period of time.
'* ''Body Language:''' whether the couple is sending mixed messages, participating in a double-bind kind of thinking, or sending hostile nonverbal cues, destruction occurs.
'* ''Repair Attempts that were not accepted''': Aa repair attempt is anything that one partner does to try to bring the relationship back into control. This could be de-escalation tactics, bringing up something about which you both stand on common ground about, or even an inside joke. These attempts, when accepted and acted upon, encourage intimacy and affection in a marriage and allow the situation to deescalate. Those who do not participate in this tactic will have a greater likelihood of an argument or fight escalating out of control.
'* ''A Negative View on their marriage and their overall happiness together: ''' Gottman also found that those in the study who ended up divorcing or having low marital satisfaction thought about landmarks in their marriages as negative. The landmark moments that most people think of with fondness, such as their engagement, wedding, reception, birth of a child, etc., were almost all met with criticism from those in unhappy marriages. These people had trained their brain<ref>{{Cite web|title=Marriage and Couples - Research|url=https://www.gottman.com/about/research/couples/|access-date=2020-12-09|website=The Gottman Institute|language=en-US}}</ref> that their partner had not evernever met their needs and there had never been happiness in their relationship. ▼
And
▲'''A Negative View on their marriage and their overall happiness together:''' Gottman also found that those in the study who ended up divorcing or having low marital satisfaction thought about landmarks in their marriages as negative. The landmark moments that most people think of with fondness, such as their engagement, wedding, reception, birth of a child, etc., were almost all met with criticism from those in unhappy marriages. These people had trained their brain<ref>{{Cite web|title=Marriage and Couples - Research|url=https://www.gottman.com/about/research/couples/|access-date=2020-12-09|website=The Gottman Institute|language=en-US}}</ref> that their partner had not ever met their needs and there had never been happiness in their relationship.
== Methodology and regulated vs. non-regulated couples ==
|