My adult step daughter as recently turned on my husband and has ignored his offer of joint counselling to try to resolve their differences etc. We have a 10 year old daughter who keeps asking when she is is going to see her older sister over the holidays and we need to tell her something soon rather than keep fobbing her off. I have messaged my step daughter offering to facilitate contact between them over the holidays but this has also been ignored. I am not prepared to keep on contacting her as I could be accused of meddling or worse. Any ideas on how to explain the situation to our young daughter? I have already said that we need to be careful not to slag the older one off to her etc etc.