I have a good friend who is lovely. However, today our DC were playing together at my house. When it was time to leave, her DC was playing with one of my DC's toys (a cup from a tea set) and wouldn't give it back. DF put her DC into the car carrying the toy, I assumed she'd get it back once her DC was in the car seat but rather than making her DC return the toy, she turned to me, laughed and said: 'I think you've lost that'. Gave me a hug and drove off. I was too shocked to say anything. She lives four hours away so not even easy to return it. I feel cross and have decided not to arrange a new date - AIBU? Is this normal?