I'm sure this is pretty common (hopefully) but can anyone help. DD is potty training at the moment - doing really well at home - asks to do a wee or go on the potty. Will poo and wee quite happily at home. Trouble is she is very shy and doesn't talk much at preschool. She didn't go for the whole 3.5hrs today until I got there and took her to the toilet. She went straight away so had obviously been holding it in (I'm sure that sort of control will come in handy) but don't want her to do it all the time!!? The teachers kept offering her the toilet but she wouldn't go. She is more than capable of asking but is too shy to say so.
Anyone overcome similar, is it just something that will come with time?