This is my thought as well. Why do you believe it was deleted? It’s probably still there, you’re just not booting it. Even easier, pull up your boot menu when you start your computer and see what’s there. I bet you’ll see windows and can select it?
I just can’t imagine Linux doing this. If it’s really gone, I’d seriously question what you did - (did you install to a wrong drive, did you format a partition by mistake, etc?)
We have four of these drawers. What helps is organization trays of different sizes and a junk cupboard.
Long skinny things fit here, curved things go here, bulky things get piled up in the cupboard.
Sorry OP - we all hate it too, but everyone has this. Your drawer doesn’t even look that bad. (You were able to OPEN it!)