Find the things your partner does for you and say “thank you.” Instead of focusing on mistakes your partner makes, focus on the ways your partner adds to your life. When you notice something, speak out and show your appreciation.
A healthy relationship should be one in which you and your partner feel appreciated. Often, relationships are built from many small things added one on top of the other.
I have no objection when this is a very helpful solution.
A mockumentary series of the adventures of "famous" Luchador, El Topo Chico