Describe robert browing philosophy on last ride together?

The narrator of this monologue wants one last ride with the woman he loves. He loves her unselfishly and wants to be with her so much that he is even willing to give up any hope of love in the future. He emphasizes that people should focus on the present as he wants to focus on this one last ride. He occasionally jumps back to wanting to somehow change the past; the woman he loves never speaks to him. The ending is that the ride is over and nothing has really changed.