No, no, no.
It was "spiritual growth" in the sense of my own spiriit dealing with a new lesson, so it was broader than a religious type experience of growth.
It was mentally painful, not physically.
It wasn't just disappointment. I've had plenty of that in life. It was more of a shaking up of my reality, that made me start questioning other basic beliefs I had had. Maybe those are wrong too, kinda thing.
Maybe I'm not able to explain it because it's so personal and individualized for each of us. Your pain may emminate from a different growth need, and your neighbors from yet another.
It's probably the closest I've come to understanding reincarnation. Not that I believe it, just that suddenly the concept of different lessons needing to be learned, each at their own pace, each based on past experience, etc. finally made sense.
Maybe life is pain only for those that seek meaning or understanding.
Maybe I'm just rambling...