My LO is a year and a half and does enjoy the company of others at soft play/swing parks etc. I’m always very close by although not helicopter parenting by any means.
There have been a few occasions where delightful older children 3-10 have been horrid to her, pushing, taking her toys, not allowing her in certain areas and “supervising” parents have been non-existant. She deals very well and generally ignores them, however my blood boils.
I do try to be confident, polite and educate the offending child on their wrong behaviour, should that not work I look around for parents to speak with.
What do others do in these situations? What is the done thing? …. I would love to strangle the parents/kids but realise this is not a great tactic.