I think comments are important to provide context to others - maybe it’s not necessary to document why you made every choice, but maybe something specific is a best practice in your company and it might be nice to note that in the code.
I comment heavily right now so I can remember what things do and why I wouldn’t do it this other, often longer way I might think to do them!
Follows the lines others are saying, that they show explain why / provide context as you've written.
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