No one cares what you look like.
Well, that’s not true.
They just don’t care as much as you do.
Because the boss doesn’t follow up asking how the meeting went wanting to know if the sales person had achne.
No one is saying don’t shower or put on a fresh shirt. We just don’t need to spend hours on end fretting about one small detail when putting our best selves forward.
It’s our best self, not our perfect selves.