"I tell a lot of parents to create a feelings chart using emojis which all kids love—and use it to teach your kids to recognize how facial expressions correlate to feelings," says Gleicher.

Kids with ADHD have the same feelings as people without the condition. Joy, anger, fear, sadness -- the list goes on. Their emotions are just stronger, happen more often, and last longer.

You can ask your child to point out on the chart what best describes his feelings and why is he acting the way he is. This will help him express himself, as sometimes children might find it ...