Sacrificing personality at the altar of 'professionalism'
In every regular job I've ever had, I've been invited into my line manager's office for a quiet word. The topic of conversation has either been about 'acting professionally' or things I've said which might reflect badly on the organisation.
This is interesting to me, as my co-op colleagues haven't said this about me, nor have any of our clients. I suspect it may have something to do with hierarchical power.