Colleagues keep gossiping about a woman we work with. She is intensely private, very shy, single, think she lives with parents but hasn't actually said. No kids and aged 40 but looks in her twenties which becomes relevant as I go on. She is really lovely and brilliant at her job which is all that counts in my book. Anyway, she has just come back from a 2 week holiday with her parents and 2 of my colleagues are saying how odd it is, how sad they are for her, how she hasn't got anyone else to go with etc, how weird it is that she seems more like a teen than a middle aged woman. All I have said is that it must be tough to be single at 40 as my sister is around the same age and in a similar position which makes me feel protective of my colleague. As I know from my sister that other people can be very cruel and make it seem like there is something wrong with you if you have no partner or kids. Also, people say she should go on holiday alone but many wouldn't like that. Personally, I would not. My main point is that I feel she is being bullied. Aibu to go to HR?