Same thing. i get pumped. go for it, but as soon as i take of and look down, my stomach goes in my mouth and i freak out. Its easier when i spin because i dont think of it much at all... I'll post some vids of me 360'ing and you guys can tell me how much i suck.
If you have rotated at all, thats better than me!
Although I have landed a few 180s, but not many