Hi! I’ve always said that the best thing parents can do is inform themselves about typical childhood development. Have you ever noticed how much information there is out there on prenatal development (hello, babycentre app?!) and development in the first year but then once your little person turns 1 it’s like, ‘Ok, doesn’t really matter what’s going on with their development anymore. Time to just wing it!’ Often times parents’ frustration comes from a misunderstanding of what is normal for children (e.g. stop beating yourself up every time your 1.5 year old steals toys from other kids. They are cognitively unable to understand sharing at this stage!).
Here’s a website I came across that talks specifically about childhood fears and what’s typical at certain stages of development.