Today dd1 had a friend over to play, they had a lovely time. Before the friend left they did some colouring and sticking together, then the friend left, fine. We went to the library, had a nice time there. Then on to the cornershop. Then, all of a sudden, dd1 bursts into full-on tears - "I wanted to do more playing with my friend after we finished colouring." WTF??? Inconsolable. First I try to calmly talk her out of it, then I got angry and ranted about what a nice day she had etc. and how she was spoiling it. She then stopped, but was still quietly sobbing. She just thinks these things through and then gets upset about how things should/could/might have been... very strange.