My biggest fear is spiders. I just hate them so much, and they really scare me. What is/are your biggest fear(s)?

Snakes

airplanes + sharks + disease (like AIDS and Cancer)

lol It's okay. Thanks for taking it down!

Death, Loneliness, Clowns, Bugs.

Acrophobia - Heights (major) [I hate heights! ]
Arachnophobia - Spiders (minor)
Not a named phobia - Pholcidae (moderate) [Grand daddy long legs. I know they can't hurt you, but they're so freaky!]
Ophidiophobia - Snakes (minor)
Achluophobia - Dark (very minor)
Aquaphobia - Drowning (minor)

Death.

Drowning, seriously is the worst thing, it feels horrible.

Dying - i'm so scared about it.

Bugs
Airplanes

Anything related to death, hospitals or electricity

The thing I feared the most happened last night, so whatever.

Heights, I guess.

Death!! (Either by burning alive or drowning or just by itself )
Snakes

spiders and death !!

Fear itself

Haha, I like that answer!

Insects, Needles, Blood, Reptiles, being in a hospital.

Death
Heights
Spiders

Death.
Cockroaches.