that occurs, the inhibitory capacities of the frontal lobe break down, and people “take leave of their senses”: They may startle in response to any loud sound, become enraged by small frustrations, or freeze when somebody touches them.13 Effectively dealing with stress depends upon achieving a balance between the smoke detector and the watchtower. If you want to manage your emotions better, your brain gives you two options: You can learn to regulate them from the top down or from the bottom up.