There are various breathing techniques to help you calm down. One is three-part breathing ... a polished rock you keep in your pocket, or a locket you wear around your neck.

One way to encourage self-regulation that's becoming more and more popular is introducing something called a calm-down corner. Think about the things you do as an adult when you feel stressed out ...

One more crucial tip to keep in mind before you dive in: You want to practice the strategies below even when you’re not feeling like you need to calm down, Sarkis advises. “It’s really hard ...