This morning my partner lost his temper with our daughter who is 5 and threw her coat at her when she wouldnt do something he was asking. She was sitting down and he threw her coat at her very aggressively.... not sure what to do, have told him he cannot ever do anything like that again. He has guilt but hasn't reassured me that he will do something to make sure it never happens again. Our daughter is high needs and challenging for sure but I don't want that around my children. Any advice