Don't hold grudges. Studies show that the more we see the best in others, the better healthy relationships get. Healthy relationships don't hold on to past hurts and misunderstandings. The goal is for everyone to be a winner. Relationships with winners and losers don't last.
Healthy relationships are between winners who seek answers to problems together.
You can leave a relationship. You can choose to move out of a relationship. Studies tell us that loyalty is very important in good relationships, but healthy relationships are NOW, not some hoped-for future development. Show your warmth. Studies tell us warmth is highly valued by most people in their relationships.