The fear of darkness.
Do you need a light in the night to sleep, because you're scared of the dark?
Do you hate to be in a forest or room alone when no one is there?
You may have Achluophobia.

Would you go in there, if there where free hugs or money?
No? No because you're scared of the dark?
Sorry to say that but you maybe have Achluophobia.
Many people do have that phobia..