My DD 13 and friend were at a school production last night (without us) and when I picked her up she said that one of the mums was giving her sneery/dirty looks throughout which were obvious to her accompanying friend and made her feel really bad.
There is a backstory where 6 months ago I calmly addressed this mum’s background meddling / sabotage attempt around arrangements for a day out that my DD had arranged for their wider friendship group including her DD (her DD and mine are still v good friends). She has form for this and it’s why on that occasion I called her up to discuss it - she slammed the phone down.
I have seen her out and about since and I give her a courteous smile - she doesn’t really respond either way.
She hasn’t given my DD sneery / dirty looks in the past and know that she wouldn’t have done this with another adult present.
I am glad that my DD was able to talk to me about it and the only advice I could give her is that an adult treating a child like this is highly irregular and was deliberately meant to intimidate.
Is there anything else that I can do to support my DD? Encourage her to kill her with kindness - be deliberately and directly proactively cheerful to her to disarm her.
Or do I put in another calm call to her - or ask the school to deal with it as it happened in their time on their premises and there were witnesses. I don’t want my DD to endure this bullying treatment by an adult (especially as it’s me the mum has an issue with) but equally don’t want to escalate as it’s now clear this mum is more than tricky.