I don't know how else to explain it than to say simply that I have never been happier, and the happiness is rooted in a contentment with everything. It is more than acceptance. It is certainly not indifference. It is gratitude.
There were years there when I feared that I wouldn't find this peace, that I would spend the rest of my life searching for it. Maybe I'll lose it again, but I doubt it. It seems more something to build on than something that I move through cyclically, because if it isn't, I expect it to mean that I'm not learning.