I think it is normal for kids to not want to part with their parents, esp their moms. I hesitated on whether to send my daughter to preschool as well. She is quite sticky and also I’ve heard many bad experiences about preschools from my friends and all. But I think this is their prime age of which they are growing and learning at their best. I recently went to check out different preschools just to compare. I personally like mindchamps preschool environment and programmes. They have awesome curriculum and a safe environment… All the kids there look really happy.