I started a new job 5 months ago. It's a small team of 16 split over 3 bases. In my base, I am in a senior position, as is one other person. Then there are 2 more junior members of staff. The majority of the team have worked together for years, so are all very experienced & close knit. I have less experience but more formal training & qualifications.
Initially I was made to feel welcome, but in the last 6 weeks, the other 3 in my base have all turned on me in one way or another. I have managed to have a word with one & resolved the issue. But the other 2 have made it quite clear (in a completely snide & passive aggressive way) that they don't like me. The other senior is older than me & a complete snob, so judgemental. Always commenting on my clothes & the age of my children (I was a young mum). The other person, again older than me is downright rude & horrible. She goes out of her way to exclude me & often criticises my work to my face & behind my back.
I emailed an old work colleague moaning as I was so sad & she said go to my manager, but I don't entirely trust her not to tell the others.