15 months baby

My daughter is now 15months old , she used to cling on me and always hug me when she sleep but now she is 15months she don’t like hugging and also started to ignore me and started being naughty don’t listen no whenever I said and she also don’t like to play the activities she use to enjoy with me instead she play new toys alone what does it mean what Shld I do I’m a single mum