Ds is 3.9 and cannot leave it alone. Ever. It's become much more noticeable lately. When out and about he grabs it (hands outside of shorts or trousers, not inside) to the point were we can no longer use it as a signal that he needs a wee, as that's what he used to do when je needed one. I know that little boys and men have a life long relationship with their bits, but he's doing it all the time. Is this normal? What can I do about it? I don't mind him doing it at home but he doesn't understand why he can't do it in public when we tell him no. He just ignores us.