Maybe. On the other hand, the human animal has a powerful capacity to decide that whatever it’s doing is the good and right and normal thing to be doing. After a month you’re just as likely to be completely acclimated as you are to be suicidal.
There’s also the element that when a stranger (or a subordinate) is watching you don’t just act busy — you act like you enjoy your job, you show off a bit. This is the kind of performance that soaks into the skin and becomes real.