Would you feel awkward?
This has happened to me, a girl that made my life a misery and now her child is in my child's class.
No idea if she remembers but she spent a year bullying me until I was too scared to go out alone. Beat me up with all her mates round her, wrote in graffiti that I was a slag anywhere and everywhere, chucked all my stuff out my bag all over the bus, spat at me., followed me around b none calling. All because her boyfriend dumped her and asked me out. I wasn't even interested in boys and told him to get lost.