First of all, mutual respect plays a huge role. When partners respect each other as individuals, take into account individual traits and recognize the right to free self-expression, it creates the basis for mutual understanding and harmony.
Trust is another important quality. Honesty and openness in a relationship avoid misunderstandings and create an atmosphere in which both partners feel comfortable and safe.
Communication certainly plays an important role in strengthening the bond. Being able to openly express your feelings and thoughts, as well as listening attentively to your partner, helps to avoid conflict and resolve problems.
Support and understanding are also important. In a couple, each partner needs to feel valued and supported, even in difficult moments. At the same time, it is important to realize that both members of the couple are individuals with their own needs and aspirations.
The ability to forgive is another important trait. Each of us makes mistakes, and the ability to forgive and move on helps to maintain a healthy relationship.
You should not forget about growing together. A couple that grows together often gains new interests and goals, which adds freshness and longevity to the relationship.
In the end, love is, of course, the foundation of a healthy relationship. But love not just as a feeling, but as an active effort to make each other's lives happier and more fulfilling.