1. When big issues are at stake, your relationship expectations are miles away from each other.
Until you decide which restaurants to go to or not to go out on over the weekend, if your differences are related to minor issues, it makes sense to address them. However, "trying to solve problems" is not always an option when it comes to big issues such as your political views, gender equality views in relationships, marriage preferences, and domestic animals. If big problems are at stake, if your ideas are miles apart, you are probably not a healthy couple. In fact, your relationship is probably on the wrong track with great potential.
2. You don't have a reciprocal and strong enough desire to support each other's benefits.
In healthy romantic relationships, both parties have a reciprocal and strong desire to support each other's interests. This means that you both want to make sacrifices to do the best for the other person. For example, when your spouse is sick and really needs you, you will ignore the activity you are going to go through, even if you have been waiting for weeks. Of course, this is a two-way street. If one of you does not want to sacrifice for the other, it may be time to say goodbye.
3. You don't trust each other
Mutual trust is a condition. It is unrealistic to believe that he will be in the cafe you plan to meet after work, but not to believe him on other topics. Faith must be infinite. Mutual trust is a condition.