He only turned 4 last month so he's one of the youngest in his class. He started reception on Wednesday and was fine and loved it. No dramas at all until this morning when he said he wanted to come home and I had to just leave him bawling with a classroom assistant. I could hear him screaming from the playground as I left. 
I don't know why he's suddenly had a wobble as it's all been so positive? What can I do to help him? I didn't want to make too much of a fuss but at the same time I don't want him to feel like I don't care. And here was me thinking we had no worries with him settling in...