Yeah, but not as dramatic as that lol. This lady in grad school liked to “study” with me at the library which consisted of me solving the problems and her copying them. One time I was stuck on a problem with 2 hrs before assignment was due, and she said she knew a couple of ppl in class and she’d to ask them and share with me. She never came back (not that I was really waiting). When I went to class and she was sitting there with those people and didn’t even acknowledge me. 😂 I haven’t gone out of way for her ever since then. And she’s definitely needed my help throughout the years. She’s also a college instructor and still has the gall to occasionally ask me to share my lecture notes with her 😂