" Notice what you notice. You can’t control the random bits of information that pop into your head. But you can start to notice your biases. When you get annoyed that you’re stuck at a red light think, Oh, that’s interesting. I noticed this red light, but I didn’t notice the last green light I made. In short, try practicing nonjudgmental awareness. Nonjudgmental awareness is a form of mindfulness that simply means noticing without reacting emotionally, even when things don’t turn out as you expected. Awareness does not require emotion, because emotion and awareness are mediated by different brain regions. Noticing a mistake might automatically trigger the emotional amygdala, but becoming aware of your own reaction activates the prefrontal cortex, which calms the amygdala. "

― Alex Korb , The Upward Spiral: Using Neuroscience to Reverse the Course of Depression, One Small Change at a Time