Title has explained badly. But DS repeats the last couple of words of a sentence when I’m talking or reading to him and he does it with TV too.
For example the TV was on and someone said ‘the ladder is too short’ and DS said ‘too short.’ Then I might read the Gruffalo (say) and he’ll repeat ‘dark wood’ from the first line. It’s increasing and is near constant now.
It is bothering me a bit as I have a brother with autism who does this so wondering how normal it is?