I have a colleague who has been quite unreliable over the past 12 months. They suffer with stress and anxiety, and have had multiple occasions of time off (usually 2-4 days). This usually coincides with a busy period and means they miss deadlines and other people have to pick up the slack.
Things have been better for the last 5 months or so, but this week, there is a big event on, at the same time as us having two other staff members out with Covid. The unreliable colleague called in saying they feel ill this morning, and has now said they are not well enough to return until maybe Friday, or probably Monday.
This now means that I have to cover their work, as well as the two others with Covid. I'm pissed off and feel like they've just dropped me in the shit. Finding it hard to muster any sympathy. AIBU?