My DS and DD are twins (15) and have very different personalities. DS is incredibly lazy, laidback and good natured; DD is very energetic, vivacious, and 'talks bacl' more. She seems to be constantly having a go at her brother: about his weight, usually (he's quite big, and she's very petite.) DS never seems bothered by this; he's very affectionate to all of his sisters. Should I step in, or say something?
would you just class it as sibling banter? It is full-on offensive, sometimes. Thanks!