I need advice, my 12 yo son and his aunt have always wound each other up. Usually she'll have little sly digs and he'll dig back and try to piss her off, sometimes he says mean things to or about her 3 yo because he knows it will annoy her. Long story short, she blew up at him shouting, swearing and calling him names and stormed off, I didn't witness what happened but he told me his version and feels he didn't do anything accept call her out for not paying attention to her child who almost fell out a swing while he was playing with her but she was literally feet away on her phone. He is adamant he didn't do anything wrong but in my opinion she is in the wrong for verbally abusing a child, I'm being made to feel like I need to apologise to her for him annoying her. She is trying to justify her behaviour as she was upset because she thinks he was trying to hurt her child. She's now saying my 12yo son was hitting and pushing her(the aunt) telling her child to run in front a swing,trying to throw the swing at the child and pulling her legs while in the swing and nearly making her fall out of it. While he admitted he was grabbing her feet in a playful way and she was laughing he has denied trying to get her hit by the swing. He literally thinks he was just playing with her. I'm furious she thought she could talk to my child the way she did and still doesn't seem sorry. I don't know how to clear our differences, I need advice