Before I do that, I want to take a moment to talk about changes that are not part of normal childhood development. (empoweringparents.com)
This does not mean that they have either childhood bipolar disorder or ADHD, but are simply going through normal childhood development stages. (parentingsquad.com)
Separation anxiety is part of normal childhood development, and shows that your baby has developed a healthy attachment to you. (pinkymckay.com)