You write “moved house.. new school”, in a young persons life those are both pretty big changes..
Young people cannot communicate the same way adults do so if theyre unsettled behaviours can vary a lot…
From what you write I’m not surprised they’re unsettled – only advice I’d give is talk to them (seperately and informally as possible) to ask how they’re feeling etc and see what comes out….
This +1
We moved to another County last year. My 2 lads were 4 and 3 at the time. We thought they would be ok…….. Errr, how wrong we were!! Change like this does really affect the little scamps. It gets better if that helps?