Never stop surprising each other
One of the main principles of maintaining passion in a relationship is to constantly surprise each other. Don't let your romance become a chore, try to come up with something new every day that can please your partner and make him smile.

Never Forget Communication
Communication is a key element in any healthy relationship, and it's especially important when it comes to keeping passion alive. Try to talk openly and honestly with your partner, tell each other about your desires and expectations. Be willing to listen to each other to understand what is going on in your life.

Make time for passion. No relationship can survive without closeness to each other. Try to make time for each other, even if you have a very busy schedule. And do not forget about tenderness and about taking care of your partner. This will help keep the passion between you going.

Don't be afraid to change
People change and that's okay. Don't be afraid to experiment and try new things in your life together. Maybe you want to try a new sport or start learning a new language. It is important that you grow and develop together, and this joint work on yourself will help strengthen your relationship.

Don't forget that you love each other
The most important thing to do to keep passion alive in a long-term relationship is to simply remember why you fell in love the first time. Never forget that you love each other