Colleague left last week and right up until the end, was complaining about and arguing with other colleagues to the point where there was nearly a physical fight between her and another colleague.
I was the one who listened to her, supported her and was genuine to and behind her back.
Anyway, on her last day she was hugging them all, crying and then sent a long email to us all saying we had all been amazing to work with, that she would remember us forever, lots of love and hugs to every single one of you etc. I know people want to leave on good terms and that the workplace as a whole can be very fake but would I be wise to keep a distance from this person now because I can't really be sure that she is genuine?