Starting Over

So things have been going pretty well. I am getting one or two 30 min walks in every day and sticking to the diet. I was down to 229 lbs. this morning, the first time I have been under 230 for months. I was feeling very positive. I headed for Walmart for a few groceries. As I was entering the store, sitting on a bench in the entry area was a 30 something woman who appeared to be having trouble breathing. She was extremely obese, likely over 450 lbs (I can reasonable make that guess because I had an aunt who weighed that much and was about the same size). As a nurse, I was concerned for her and I asked her if she was ok. Through her difficult breaths, she indicated she would be ok and she said "I'm waiting for an electric cart. I just walked in from my car." I was stunned and felt a fear I hadn't experienced before....I could be experiencing those same symptoms if I don't take care of myself. Funny how I don't think I was ever afraid of being overweight before. It didn't interfere much with the things I do, but did I only do the things I was able to do, not everything I could do? That is a thought I am going to give much attention to as I go through this journey.