My 4 year old DS has developed a pacing (well, more like running) back and forth habit in the last month or so. It is often accompanied by fairly odd arm movements (arms held in strange postures). He says he is imagining things whilst pacing/running, e.g. pretending he is in Octonauts/being Nadal playing tennis. Yesterday he was imagining he was building a house! He is easily distracted when doing it and does not mind me asking him to stop for going shopping or something, but it does seem to be a bit of a complusion and is also bcoming more frequent.
Whilst I am pleased he has a good imagination, he does look rather strange when doing it (he starts school in September and I am worried that his classmates may tease him about it) and has also recently started doing this at nursery, instead of playing with his friends (so he says anyway, yet to be confirmed with nursery).
Does anyone else's DC do this kind of thing?
To give a bit of context, DS does have a bit of a history with repetitive movements like this. He was a big arm flapper as a baby/toddler, which then developed into jumping a lot, mainly when excited (he does still do this actually, not to quite the same extent though). I did have concerns about him, ASD related (I have a cousin who has autism), but these have been dismissed by both GP and a community paed. He is social both with children his own age and adults, and apart from these odd movements I have no real concerns about him.