So where to start. I live in a flat, I have lived here for 14 years. The flats are 4 in a block. The next block has long term neighbour and upstairs the long term neighbours daughter and 3 kids. My ds5 plays with and goes to school with her dd5. They get on well and go between back closed garden and my house and long term(lt) house to play. At school today the daughter lets call her ann says she has fallen out with mum she is sick of her etc. Another mum who is into star signs comments and sighs then laughed and said no your an Aries your too unforgiven etc. So Ann lists all her mums faults then says she even doesn't like your ds1 coz he plays with guns. Now we have discussed before how the toy guns annoyed the mum but the mum is actually really nice and positive about my sons army obsession. She volunteers her house for them to play. The daughter is kind of strange has all sorts of problems not very sociable. So my aibu is do I say anything to the lt neighbour or take her at face value. I'm sick with thinking someone is having my son in there home but is vocal about disliking him. I'm hurt that I helped this girl integrate into the school community and she is now using my son as a way to cause a rift. I know the lt neighbour does nag her daughter but it is about her choices in relation to the kids. For example the girl never takes the kids out doesn't socialise at class parties. The gran is probably the main caregiver. I just cant get my head around where to go with this comment. Sorry its so long.