DS is 15, I made a post the other day, saying DS wanted an eyebrow piercing and lied to both me and ex, saying the other said yes, but me and my ex were both saying no, so I thought it was great.
Anyway, today DS said he was going to my ex’s which was fine, I'm at work and DP messaged saying DS has the piercing and he told him ex let him have it. I messaged ex and he told me that he was fed up of DS asking and complaining about how unfair it was that we’d both said no.
I'm furious! He goes back to school in a couple of weeks, so no idea what’ll happen as it's not allowed. I'm also annoyed about how he just let DS without speaking to me about it as I thought we were in agreement! He says that DS is his son too and I'm ‘overreacting’, I haven't seen DS yet so no idea what It looks like.
AIBU?