My sister in law who is lovely has asked if my sons can stay for a week in the holidays. She is in London, we live in the North West. Their cousin who is 22 would take them down by train. They are 4 and 8 and I really don't want them to go. I work full time as a teacher and really look forward to my holidays with them. I also fell uncomfortable with my younger son making the journey with his cousin and being so far away. My husband thinks IABU and has walked out of the room ( I told him yesterday how I felt but he has gone ahead and made the arrangements).