In a relationship, LOVE has a big part. With it, you can do the impossible things. The LOVE that you need to a successful relationship are:
be loyal to your partner. Never cheat to your partner because it could give a big risk to your relationship.
as a partner, you have obligations or responsibilities. You got to do your part. It's more of a give and take relationship. Everything can be divided to each one of you as an obligation
Having a valor or in simpler term as courage, you two as partner should have this to face all the problems that you might encounter. You have to stay on your ground in times of storm and move forward when it subsides. It makes a relationship way stronger. And;
be there to edify each other. Change each other for the better. If you can see a hidden potential to your partner, you can encourage him/her to enhance it. Never let your partner go down. Lift him/her up for the better and be the best together.
I hope this small opinion can help you with your relationship towards your partner. Be happy, smile :)