My son is nearly 3 and has done different forms of what we think is stimming , spinning hands , twirling hair, scratching etc but now my son has started rolling things up like his top while wearing it then uses his hands like a flapping motion to get it back down , he rolls the table cloth , my clothing on me , everytime he goes toilet he has to get a piece of tissue and roll that into a small ball he roll sweet wrappers anything really I just wondered if this was another stim he decided to...