Mine is 12 and he has had some sort of lobotomy since starting high school; he talks endlessly about gaming and is just so daft that I’m finding him pretty irritating. He has definitely become markedly sillier in the last few months. Please tell me this is normal and just a phase!! His 9 year old brother is currently more sensible; I left him holding my hot coffee whilst I went to the bathroom today as I trust him more than his older brother!