My ex's partner recently suggested my 9 year old daughter and 11 year old son walk into the city together to go to the library. All went well until the walk home through the shopping mall when one went in the lift and one on the escalator. They got separated and my daughter had to ask a security guard to tannoy my son to reunite them.
I think they are too young to be sent off on their own into the city but my ex thinks they should be given responsibility and independence.
Am I being unreasonable? What do other mums think? I know it depends on the individual child and they are quite sensible children but I still think it's too young.