S.N.
My 4 year old son just started doing the same thing. He used to be able to dress himself, put his shoes on, brush his teeth, anything and everything and now he "can't" do anything and cries if I ask him to. I guess it's just a stage and it to will pass. I read an article that said if they are acting like a baby for attention then treat them like a baby and they will get over it. I haven't tried it, because I don't think it will work .... but who knows. I haven't found anything else that works either.