My friend has a 1 year old who has tantrums, which to me is normal. She lives in a top floor flat, has wrist problems and there is no lift so she struggles to even get out the flat with her son. He cries for no reason sometimes, and where she’s frustrated she fully screams at him like “stop f*ck!ng crying and shut up already” to which he then screams and cries more, she’s even said about ending her life. Is the shouting something to be concerned about? It makes me feel sick when she phones and she’s in tears and suddenly starts screaming at him at the top of her lungs. She has no one to babysit him so she’s alone a lot. Please advise on what I can do, I live 3 hours away otherwise I’d help out.