Thanks Dilly. I do feel sorry for myself today. It's too much to expect he breaks the habit of years in a couple of months, and that he's able to keep that up during a really busy period. I get that. I am just so tired and flat today. Eldest is away for a few days now on a school trip to Paris. I will miss him - but I am going to appreciate being able to take the time to concentrate on Youngest, and have evenings to myself as Youngest goes to bed earlier.