Colleague currently off sick, has been for two months and will be for another month at least. The reason given on her sick note is not true, but would've been very hard for a doctor to doubt her. She planned to go off sick and told more than one colleague that this was her intent. Manager is aware of this but has to deal with her by the book so unable to confront etc.
Colleague has a history of poor behaviour in the office, she is snippy and outright nasty to other staff, including one in particular who has been very upset by it. In my mind this clearly amounts to bullying. Wouldn't be the first time, colleague was investigated by previous manager (same company different department) for similar behaviour, accusation was completely true but colleague never accepted it - witch hunt, conspiracy blah blah blah. Measures were put in place but she soon after moved teams.
She is a horrible person and although I only work part time I find she makes the office so tense and uncomfortable that even though we've been short staffed that it's much better without her there. Everyone is noticeably happier.
Writing this now I feel like there's no way I'm being unreasonable (maybe people will disagree with that) but DH and a couple of friends who don't know colleague have suggested I should be more understanding and maybe she's really ill (she isn't). It's hard to explain the impact one person has in the office but it's a small team and she's so horrible there's just not enough people to dilute her influence iyswim.
It's not clear at this stage if she will be returning. AIBU to not care about her and hope that she doesn't come back? Feel a bit heartless but secretly happy I don't have to deal with her at the moment. Obviously NC btw.