I'm a good person who likes to help others. However, it seems to me that humans have changed in the past 5 years as I've been used, and then I'm kicked to the curb once they've gotten what they wanted from me. I've helped someone learn how to use technology as she was leaving her partner of 30 years and did not understand technology at all. I give up my time twice a week from hiking (which I thoroughly enjoyed) to assist her. I helped her with her move. She moved and never contacted me, not even to say "thank you." And the list goes on. Is anyone else experiencing this behavior? If so, please enlighten me on this matter.