history: I remember going to a theme park and wanting to ride a roller coaster. I'm afraid of heights and this was my first experience riding a roller coaster. I ended up enjoying the experience and now I love roller coasters. 
current: I'm afraid of heights, but love riding roller coasters.
next: Wow, yeah I can relate. Being really high up is terrifying, but at least on a roller coaster it is only for a really short and fast period of time! 