But if a long one . Step daughter always happy to spend time with us, strong relationship with dad. Dad and daughter fall out over homework and disobedience. Dad tells her off. Daughter screams she’s not safe total overreaction for Nan’s benefit. Behaviour goes from being rude to dad to screaming and crying in front of grandma . Daughter calls her mum who collects and is now stopping access. Haven’t seen her of had contact for 4 weeks. Breaking our hearts and we don’t know what to do.