I wanted to express more like the following: My personal experience is that when the CO2 levels hit over 1200 in a room, it feels more cozy like a bar or crowd

I wanted to express more like the following: My personal experience is that when the CO2 levels hit over 1200 in a room, it feels more cozy like a bar or crowded place. With all the up and downsides. Would hate to live in a world where this fog is a constant, as it impedes thinking.