0- Being cheated on is my red line. I don't like lies. I want loyalty. We need to remember that we are a family. We need to internalize that we are a team and act accordingly. This also means that two people are actually like one person. Therefore, I think we need to value each other's preferences and desires. I think we need much more empathy than usual between couples. I think everything can be understood and resolved by talking. So, I think it's difficult for there to be things that cannot be tolerated. But still, we shouldn't push the boundaries.