Moving on and letting go

Tonight we had a meeting at Nellie's new school, in preparation for next year. It was a good meeting, very informative, but I found the first bit very hard. We took Nellie to meet her teacher, and see her classroom. She was so confident and happy for me to leave, that I nearly cried right there and then! I just know that I'm going to cry on the first day next year... I just know it! My baby is growing up, and becoming independent. While I know that's what is supposed to happen, it is a tearing, and it hurts.