It's just a phrase as my child has the same problem as your child. Infant care feeding/napping schedule is different from nursery class. A change of their regular schedules makes them uncomfortable as they are used to eat/nap more. The ratio of the teacher to student is also increase as the child promote to a higher level. The child will need some time to adapt to the lesser attention she is receiving now. This phase will pass very soon. Teachers & parents just have to work hand in hand to make the child adapt to the new changes faster
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