I am usually in a good/OK mood at work but when I am feeling blue, I find it very difficult to hide my feelings. I find myself slumping in my chair and sometimes fighting tears back as I work, even if what's upsetting me is not really linked to the job.
It's not a customer facing role but I know I should be cheerful and professional with my colleagues and not let my emotions show...
Not really an AIBU I know but what are your tactics for dealing with this?