person A: I just started learning to rock climb at a local indoor climbing facility near me and finally got to the top of the tallest wall!
person B: Wow_comma_ thats so cool! I wish i could rock climb.
person A: I have struggled with chronic pain for over 13 years and almost died from my autoimmune condition.  I decided I would fight and work my way to do things I would never do.  This was one of them.
person B: I can understand that. I have MS so I'm no stranger to autoimmune diseases.