Your grandson was rude to accept the money and not say thank you. His father was equally rude in not making him.
Bad manners; nothing to do with raging hormones.
I would try to speak to him once more, and if he is rude again, then simply stop giving him money; no recriminations, simply stop.
LAST THREE (WORDS) LETTERS (Cont. from May) Aug 2026
Keir Starmer stepping down as an MP

