Everyone has a fear of something.

No matter how strong you are, there's something that'll always scare the hell out of you. It could be a thing or a situation. You could be scared of lizards or afraid of the dark. You could be scared of not finding someone to spend your life with or falling from a rooftop. At any given point, there's something that's all scaring you. 

Some use their fear as motivation and some use it to take a step back. Just like our actions, our fears also define who we are.

18 people reveal their biggest fear in life. The responses will surprise you, shock you and certainly make you think.