I was commuting to work today when a woman got on with two children of about three years old. She first of all demanded that a man give up his seat. The two children then sat next to me and I endured 40 minutes of them screaming, shouting, touching me (including my breasts) and trying to open my handbag and coat. The mother mildly said “don’t do that” but did nothing to stop them. The train was packed and I have a medical condition that made it vital that I sit and not lose my seat. It took every once of my willpower not to say something. I think the mother should have done more to stop it. AIBU?