We have a 4 1/2 year old in preschool. He has been going to school fine. He doesn’t always want to stay without me but usually ends up doing fine. Yesterday he did not want to stay. The teacher tried to get him to stay but he wasn’t going to. I took him home which probably wasn’t the best idea but didn’t know what else to do. He told me that he is not going tomorrow. What should I do?