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10 hardest things to give up

Though it might not seem like a big deal, nail biting is an incredibly difficult habit to break. Usually nail biting is a response to anxiety and is picked up in childhood. There are a number of ways to stop though – from yucky tasting nail polish to filing them short.

10 hardest things to give up

Whether it’s drinking, smoking or sugary snacks, it’s usually our vices that are the hardest habits to quit. However, due to medical breakthroughs, it’s getting easier to shake the things we crave the most.