Most arguments happen because one or both partners is not listening to the other. Obviously, arguments in relationships is a huge factor that leads to unhappiness. So, therefore, if you listen better, you will get into less fights. Fewer fights means more peace, less stress, and more time to feel happy. Practice “active listening”, which is the ability to really absorb what the other person is saying, and ask them questions to clarify or engage in the conversation. This will make the other person feel valued and happy, which will put you in a better mood overall.