My dd, who's three and a half, won't amuse herself AT ALL when we're at home together. Or when we're out together. She wants to talk to me/play with me the whole time. This has definitely got worse since the arrival of her new baby sister, but she was never good at it. How do I encourage her to play alone for a bit? Should I maybe set her 5 mins to play on her own, and then increase it by intervals? Does anyone else have a child like this?