The acting is awful and it took them so many years to film the eight episodes that the characters age significantly between scenes and the lead actress got a boob job. So her chest just oscillates like crazy.
Fear is healthy. Like all emotions, fear is an adviser, perhaps not in full possession of facts, but loyal. Fear has saved you, once or twice. Fear is trying to tell you something; whether you follow up is up to you, but you should listen. Do not fight your fear.