My sister has asked me to babysit my 15 year old (who has no disability/learning difficulties) this weekend. It's not terribly convenient for me, but I will do it as I generally think it's nice to be helpful to family where possible, but what rubs me up the wrong way is that I don't think a 15 year really needs supervision.
They heavily supervise all her homework which I find bizarre, as I think she really is old enough to be getting on with it herself. When we were her age we were making our money babysitting. AIBU to think it's a bit annoying to ask for a favour like that, when it's not really necessary, and would you let your 15 year old stay in for the evening (not overnight, just till say 11pm)?