What is the importance of loyalty in relationships?

Being loyal to your partner makes him/her respect you more. Loyalty also means being honest to your partner with your thoughts and actions - there are no white lies. It makes relationships stronger by committing to your partner in good and bad times. Many relationships have failed without this value.

Well, first, loyalty comes after honesty. Whenever you are honest, your relationship becomes truthful. The things couples do which they hate and which they love must be open to each other. Being loyal means you trust the person and the person trusts you with time and feelings.