I'm so ungrateful Part 2

PART 2: When Kristin offered me a ride to Seattle, I told her right away that someone else had already offered to put me on a train that afternoon. Because I was about 70% sure I'd successfully catch the train that day, I told her I would gladly accept her offer IF I MISSED THE TRAIN. And you know what? She was not upset by my decision to take the train. She didn't feel like I was obligated to accept her offer. She just wanted me to call her before 3:30 to let her know whether I needed the ride or not. She made the offer out of the kindness of her heart, without expecting anything in return, which is a concept some people apparently can't comprehend. --> You (whoever you are) judged me to be ungrateful precisely because I expressed the extent of my gratitude in the original post on this topic. If I hadn't expressed the fact that I felt like I should ride with her, you never would have
thought twice about how grateful I am. Do you have any analytical or critical thinking skills?...