Dunno, I jump easily so I probably would still do that But then I do have a mother who loves to make me jumpThis speculation of mine is a bit of a touchy subject.... Has anyone seen when Chris runs up to Sarah to say he's proud of Esme and Sarah see's him coming and her facial expression changes to terrified and she clenches up and even jumps... I could understand if he came from nowhere but she watched him approach her. Seems odd behaviour to me
I personally think it's normal to jump when you aren't expecting someone to suddenly shout and jump towards her like he did. She wasn't expecting it to happen. I don't think there's anything more to it myself.