Years ago when I had to switch from Linux to Mac for work, the different keyboard shortcuts for simple things like copy, paste, word left, move selection with cursor, etc. killed me. There are ways to change some of them, but Electron apps and various websites have hard coded emulations of the defaults.
My coworkers simply refused to empathize with my frustration, but it's seriously like having a malfunctioning limb when a neurally deeply learned technology starts failing you.
Imagine a nightmare where when you try to open your hand and it closes, you try to move your arm outward and it smacks you in the face, you try to look down and your eyes instead flail randomly, and your legs are moving in slow motion while the monster is hunting you down.