There are those who have been raised in a family where bad relationships are tolerated, and they carry on the tradition unwittingly. They believe that making ridiculous demands on their significant other is the way life should be, so they do it out of habit and normalcy rather than control. When their partner decides the relationship should be terminated, they are sometimes willing to do whatever it takes to get them back. Fixing a bad relationship could be as simple as teaching a partner what they are doing wrong, and they might be able to modify their behavior.
It will take a partner who loves someone a great deal of work to help them make fundamental changes in how they interact with each other, so only those with a deep commitment should attempt helping their partner fix their behavioral patterns. One good recommendation is to seek professional assistance from a counselor as it will give both partners an opportunity to air their complaints in safety.
If a person is willing to recognize their habits in dealing with a partner are not acceptable, there is still a lot of work for them to do. They must learn how to stop their current behavior, and the modifications can try the patience of both people. It takes time and effort to create new patterns of behavior, but it can be worthwhile if two people have a good bond. Learning will be interspersed with setbacks and slips, so their partner must also be patient as they work through their issues.
It could take years before both people are satisfied with their relationship, but the reward could be a lifetime of love. For those considering this type of radical change to save their relationship, consulting their partner first is a good way to begin the process. If they are lucky, they might find that fixing their relationship is the best decision they have ever made together.