My dd is friends with some girls. They are all aged 10. I've recently found out these girls are on tik tok and instagram and have learnt about very mature things. They have been discussing these things with my dd and have made her feel uncomfortable. I have spoken to all the friends parents who basically think it's funny and not that bothered.
I'm considering moving dd to a different school over this.
Am I being over dramatic? Or is there another way I should be dealing with this?