My eldest DS is 13 in August. He breaks up earlier for the summer holidays than his DB who is 8. I work full time and there are a couple of days in the holidays (before DS8 breaks up) that rather than asking DM I thought I could ask my DS12 to collect his brother from school at 320, take him home and then wait in for me until I get home at 535pm. They get on well and my eldest is a sensible boy, he knows not to answer the door or landline if I'm not there.
Do you think he/they are too young?