When you have two monitors, is your head always turned to one side? That always hurts my neck, so I wind up with the second monitor relegated to the side, where I never actually look at it.

This is why ultrawides are very comfortable, you can focus on the center region where 2x monitors likely have their edges meeting.

I do this too, and just put less-important stuff on the second monitor. Work chat, music, logs, whatever.

I have a rotating chair (normal desk chair) and I rotate the whole chair to look at the other screen If I need to look at it for more than one second.