This might sound like a strange story, but I (24f) have a neighbor (27f) amd let's call her Megan. For the backstory, Megan and I have the same heritage (both German) and I am BMI wise completely healthy, but she's quite obesed. Megan found out that she was diabetic like 6 months ago. I tried to support her and help her lose weight like her dietician told her to, as a motivation goal I promised her she would get my old bicycle if she would try to exercise at least 20 mins a day by walking or whatever. Megan seemed really excited and accepted the deal, she sent me proof of her workouts after the time we concluded in the deal. However apparently she started eating more fast food and snacks at another neighbor's place (which he confirmed) and he has had a "cheat day" that included over 5x her adviced dose of sugars and salt. Now every day she asks me about the bicycle even though I know she's secretly still at her old ways and she won't be able to ride it. AITA for not giving her the bicycle untill she shows she's really trying to improve her life?