My friends little boy has sensory issues and doesn't communicate illness / injuries well. A couple of years ago he had really bad tonsillitis he ended up in hospital on iv antibiotics nurses were shocked he wasn't crying etc from the pain of it. Sadly the doctor told her some kids with hold pain or communicating the have pain because they can't express it. From watching her stories Fionn clearly suffers from sensory issues such as the barbers etc. Possibly he did have pain but didn't communicate it too her and you'd forgive her for it in normal circumstances. However he is her child, she should have known he wasn't himself, even if she did belive it was only bruising nobody would hold it against her for getting him checked. Think people would have more respect and pity for her if she admitted she was wrong without the sarcastic crappy tik toks she shared