Many people today tend to blame the other person when a business relationship, friendship or personal relationship goes wrong. To a degree, that can be true. What we can do to improve ourselves and avoid the wrong outcome is to understand our role in the outcome. This article about Anne Hathaway provides a good example (http://www.news.com.au/entertainment/movies/anne-hathaways-one-big-movie-regret-im-going-red-this-feels-like-a-confession/news-story/9275c59bff440ac20a59fd4139e197ea).
Issues in a relationship more about how we perceive the events to be and less on who is right or wrong. Think about pass relationships, the good and otherwise ones… What could you have done to make it a better outcome? Is there something you learned from those experiences? What will you do in the future to ensure a good outcome?