"What makes for a healthy romantic relationship differs from couple to couple. Forming a trusting and positive partnership takes effort and time. And unfortunately, it doesn’t just happen overnight. For any relationship to grow strong and stay strong, you need to put in some work. Below are some habits that will create and maintain a happy and healthy twosome.
3.Quality Time, Not Quantity
7.Positive Vs. Negative
8.Pick and Choose Your Battles
10.No Comparisons (to other relationships, people,etc)
See explanations @ Bustle