You LOVE her and you want her to be your wife. Knowing that is all you need to know how to give her support and love.
Perhaps the only way you are not going to feel resentful is to make a little headway in your intimacy. I'm not focusing on sex here, I'm talking about your connection.
At some point, you may have to push gently against her wall. And then back off if her resistance is too hard. You'll have to read when to take risks and push and back off.
