Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: I have a friend we will call Karen. (This is a throwaway to protect the innocent.) Karen is divorced. Karen lost primary custody of her kids for unrelated issues, but her second spouse is gone while Karen's first husband, Mike, is happy with his new wife and having custody of the kids he had with Karen. 

Karen is constantly vague-booking on Facebook about what's obviously her issues with Mike and the new Mrs. Mike. Things about gaslighting, what a strong independent woman she is, how nobody has the right to take her place, yada yada. 

Karen's kids are all well old enough to be on social media, and one of the kids had a big milestone happen. Nothing as big as a wedding or graduation, but big nonetheless. Karen is upset that the child didn't tell her about it, child spoke to Mike and Mrs Mike for advice and guidance. Karen found out about it via social media after the fact. 

WIBTA for telling her to stop acting like a 13 year old girl on her Instagram and Facebook? It's obvious to anyone who doesn't allow themselves to be whipped into an emotional shitstorm, that this is why the kids don't invite her for everything. Because it ends up being drama, and making it about herself. Her kids have even said that and the justification is ” I'm their mother, they wouldn't exist without me.”

It's obvious that Karen has no boundaries, and frankly, is kind of a pain in the ass, but I care about Karen. I want to point out that posting snark is the actual worst way possible to fix the relationship, but I don't want to end up being on the business end of a proverbial bat. 

Do I keep my mouth shut knowing that Karen will keep pulling this crap and wonder why her kids avoid her? Or do I point out what should be obvious, knowing that I'll probably just get chewed out.

telling a person, who's had their feelings hurt by a person, that it's probably happening because they won't stop complaining online and very obviously vaguebooking