We're having lots of issues with DS2 and he's always been very close to my mum who lives 2 hours away by airplane in a different European country so today she's been forcefully (like she normally does) tried to convince me to put him on a plane to hers with unaccompanied minor assistance to spend a few days with her. I tried saying that I wouldn't be comfortable with that and DS2 also would not want to do it (this has come up before and he's said so himself) but she sneered and gave me the "don't be ridiculous" line.
AIBU for not wanting him to fly by himself and to be annoyed that she can't respect my opinion?