person A: I'm afraid of heights_comma_ but love riding roller coasters.
person B: Wow_comma_ yeah I can relate. Being really high up is terrifying_comma_ but at least on a roller coaster it is only for a really short and fast period of time! 
person A: Yeah_comma_ I remember going to my first theme park. My friends begged me to get on roller coasters and I wouldn't. I finally did and ended up liking it. 
person B: Haha_comma_ yeah that is great! I am glad you enjoyed the thrill of riding one :)