Hello, I have such a question, my daughter sometimes at night when she…

Hello, I have such a question, my daughter sometimes at night when she falls asleep can't fall asleep at all, spins and turns, capricious and in this time it takes away my anger and sometimes I shout at her, I could even hit her, not hard, and the next day she doesn't smile at me or smiles weakly, but before she was so talkative, a chatterbox (how do I get her back again? It becomes sad when she does this)