Your relationship with this person becomes important to you because it allows you to access parts of yourself and your emotional makeup that might have been previously hidden. Their affection for you helps you become the person you want to be. In fact, you both help each other access your best selves -- your most loving and emotionally attuned selves, for starters.
In some way, your destinies are entwined with the ways that you give each other love. Because of this deep bond, you feel natural together from the start. This kind of familiarity gives you, especially, the feeling that you're meant to be together, and perhaps you are! This person certainly helps to clarify your life path in a way that you might not be able to do on your own. They give you the strength you need to move forward in life. Your relationship serves as a solid base from which you can move outward into the world. This serves an important purpose in your life, and you show your partner a lot of gratitude for this gift that they bring to you. Your values are highlighted in this relationship, and they help you define yours even more closely. You both figure out what's really important to you in terms of love, affection and your own future.