This guy was trying to make his way down the aisle.
Have you ever seen anything scarier than him making his way down the aisle?
Yes. In my workplace I've seen a woman who was threatening me with her handbag.
It is normal to be scared of things especially if people are doing things they shouldn't be doing or they're in places that they shouldn't be. People shouldn't do things that they aren't allowed to do.
Why? I wasn't scared of her because I have experience.
If you are afraid of something, it's okay to acknowledge how you feel. Doing this can help you to start overcoming your fears.