My DD (3 next month) is being a bit tricky at the moment.
Today she refused to leave the park, and I had her baby brother in a carrier so would have struggled to pick her up. I left thinking she’d follow but she didn’t, so I got in the car and started it. She then came running over. It didn’t feel like a very good way of dealing with it but I’m not sure what else to do when she refuses to leave.