[couldn't find any etymology on this and I'm not entirely sure it's a real phobia.]
Today I went sky diving in Chili. Me and ten other strangers jumped out of a plane. But that's not all. Tomorrow, I am flying around the world to begin training so I can climb Mount Everest. All of my friends think I'm crazy. Well, they already did after I went base jumping and hiking the Grand Canyon. They say I'm an adrenaline junkee, but I just don't want to waste my life. There is so much to do and see. I fear not being able to experience any of it!