I think fear is obsessive and being scared is natural. Fear is
encompassing and it can lead to paranoia, it can become excessive.
Being scared though is just normal. Little kids are scared of the dark
and they may need a night light for a while, but they get over it.
When it comes to fear, maybe the dark will conjure up images of
gargoyles and ghosts and demons and it can last for a big part of your
life. That leads to nightmares and if I had a legitimate fear of the
dark, I don't think I could sleep. Sometimes I am scared of the dark
though, and I tough it out and move on. I guess one's excessive and
the other's just a natural, inborn feeling.