One of my mentors touched on this concept recently. Two of my friends also reinforced this concept to me within the last few weeks, separately, without knowledge that the other had done so.
I believe in the power of three, and that was three.
After pining for several years after something I felt I had lost, I finally agree. There is no way to go back to the way things used to be.
I surrender to the future and all the goodness that it holds, even if it is not what I had hoped. I trust it will be so much better than I could have imagined.