...then may be sadly flying isn't for you.
Please! Don't tell young aspiring pilots such things. I don't like negative Gs either (I don't get panic attacks, but for me it is very unpleasant) and have happily flown for over 35 years now. Gliding included. I can't remember ever having had to do a "pushover" with real negative Gs. Just under zero-G was always sufficient.