Next week, we're going on holiday to visit FIL, we do this every October half term but DS is 17 now and he did seem to enjoy it last year, we think he might be a bit bored as he’ll be with 5 adults, a 9 yo and a 2 yo. A few months ago, DP told him ex could come with us (they were in a relationship then). They split up over the summer and have recently gotten onto ‘good terms’ although from what I've heard DS say to his friends, they seem to argue over silly things and not like each other again - the usual teenage stuff.
He still wants to bring the ex as DP said he could. I've asked if he wants to bring another friend, he's refused.
WIBU to say he can't?