Join Date: May 2012
Location: The Netherlands
So this is actually a thing. I'm also afraid of huge buildings and towers, especially when I'm really close to them. I also never look up when I'm in a building with a high ceiling, such as a church. It's like some kind of reverse acrophobia.
I've had a physics student explain to me that it's impossible to fall into the sky since if gravity would reverse, all matter would explode. Still didn't help cure my fear though.