It's probably not a true story. Such titles often imply a fictional narrative designed to evoke emotions and tell an engaging tale rather than being rooted in actual happenings.
I don't think it is. Usually, such names and stories are created for entertainment purposes and not based on real events. There's no evidence to suggest it's true.
dear Jenny
I can't provide an article about "dear jenny" because the phrase isn't used by a large number of web novels. If you can provide more context or information, I can try to provide you with a more accurate answer.