~~snip
lol looks like eccentric but that's the reality when we work at home and I can't deny that I also do things like this because when we work at home, for example, when we are in a meeting, of course we have to dress neatly and what we see is definitely the body parts above so that indeed other body parts that are not highlighted by the camera do not need to follow to make it look matching because we are at home and no one sees it 
Actually, I research something similar to this like how to work in full concentration at home and one of the advice there is like this like we need to wear a uniform. I think that is to give us a real vibe that we are truly working on a real office. It's a nice trick tho.