The former is irreversible. But the present and the future. Can always be changed. For me, the past is not important, the most important now that I have her.
The past is something that doesn't change, but the current and the future can be changed. For my past. Not important At present, the most important matter now I have one girl.
What is the past but it is now and in the future. No changes can change. Always for my past is not important. Most important is that I am now one of her