What is your biggest phobia

Mine is being in an airplane. I really don't like the confinement of the whole thing and being powerless of my outcome. I guess I am not big on confinement but I really don't like airplanes or flying at all.

My biggest Phobia is being left alone in my house in my bed because unlike when I am in my wheelchair, should anything happen I am stuck there. If I am in my wheelchair at least I can open the door and escape hopefully.

My biggest phobia is fire.

Based on some bad experiences, I think, I fear being debilitated and unable to even call 911. I live alone in a very large house, and I never have a phone out of reach for this reason.

I wouldn't say that being scared of sharks is necessarily a phobia, I think that's pretty much common sense! However, not being able too look at a picture of a shark, or shark movies or not being able to think about a shark in your imagination without getting the fear would be a phobia. I personally don't have any phobias any more. I used to be scared of moths mainly, but I linked that to a previous experience that happened early on in my life and I used psychology, hypnosis and NLP (Neuro Linguistic Programming) to get rid of those fears and I haven't been scared of anything since.

I am always afraid of height. My thoughts when I am looking down from the top of a tall building is about the things will happen if I fall down . If I am at some height like a mountain highway where there are only some concrete railings standing intermittantly I will take all precautions so that not even the wind can pull me down. I was scarred of darkness, but then I overcame it after my superstitious beliefs were gone.

My biggest fear is driving over a bridge that's over water, swirving off the bridge, landing in the water, not being able to get out of the vehicle, and drowning. I have nightmares about this all the time.