To ask how old is too old for children co-sleeping?

[Mygirls56]

I have 3 girls - 9,5,2. None of them have ever co-slep mainly because I’m selfish and like having the bed to myself, the 2 year old will occasionally come in if she can’t sleep of for an hour in the morning when she wakes earlier but she mostly slleps with my 5 year old which is fine because they do actually sleep and don’t keep each other awake, sometimes I even find all three of them snuggled together ❤️
Anyway one of my friends was really shocked that I didn’t let my kids sleep in with me especially as I don’t have a husband (her words). Her children are 12,10,6 and they all sleep in bed together which I find a little odd as they are quite old for co-sleeping, she mad3 me feel as if I was doing something wrong.
So I’m asking - Do you let your children sleep together? How old were your children when they stopped sleeping with you?

[flissfloss65]

My DS used to fall asleep in his own room and I’d find him asleep in my bed when I went up.

He said he’d stop when he reached 7 but continued til he was 12.

[RestingBitchFaced]

My just turned 8 year old sleeps in my bed - I'm single. He does have his own room, but hasn't slept in it since we moved house 2 months ago. He sleeps fine on his own when he goes to his dads. I'm assuming he will grow out of it at some point