\(^^)/ My knees are better.
Today, I can walk around the playground (400m) twice.
(Sure, I rest for a while)
Yet, I walk without my stick( my umbrella)!!
And no pain!!
Still need more exercise(moderate one).
As to my heart, well……,
as long as I stop thinking about him, then it’s fine.
If I want to see him, yet, I know that I can’t at that time.
I feel pain in my heart. ><