Have you ever seen a tantrum spiral out of control in the supermarket? Have you felt that same frustration with your own child? Being a parent is an emotional journey – here’s why.We react to what’s happening around us. We pick up signals through what we hear, smell, see, taste or touch. Our senses are always on alert, sending us messages when something isn’t right. Imagine walking down a quiet street and hearing footsteps behind you, getting closer. Your senses and past experiences build a picture of what’s happening. When those footsteps get close and someone taps your shoulder, your heart races and your emotions send you signals about what’s going on. In that moment, you have two choices: run or fight. What would you do? Either reaction is normal, driven by outside information that triggers changes in your body and pushes you to act.Emotions are reactions that kick in as a response to a stimulus, event or situation, and they drive us to act. There are as many emotions as there are colours. The most common are fear, joy, anger, surprise, sadness and disgust. These are called basic emotions, and they show up with the same facial expressions everywhere in the world. What’s important is that emotions are fleeting – they last just a few seconds. Once you feel them, you can’t avoid them. They’re messengers, each one showing up to tell you something you need to pay attention to.Understanding emotions isn’t easy, especially if you’re three, four or five years old and your brain is still developing. To manage emotions and avoid the supermarket meltdown, it’s important to control your actions – and that only happens when your brain’s prefrontal cortex is fully developed, which isn’t until you’re 25 or 30! Now you can see why your child needs you, your mature prefrontal cortex, to help them understand what they’re feeling, name the emotion, know what happens if they cross a line or figure out how to solve a problem.