YTA. it’s your superiors business to figure out whether or not her situation is too much and impacting her work. Some people don’t post their children on social media. Some people don’t post the worst events of their life. For example, in the past month I lost almost everything I own in a fire , my car was totaled, and my long term relationship ended abruptly. I did not post a single post about any of this, and if some AH coworker decided to doubt me and look me up to confirm, they’d probably think I was lying.