melancholy, hatred. You just calmly (or as calmly as possible, under the circumstances) examine the feeling. What part of your body is the urge felt in? What is the texture of the urge? Is it sharp? Dull and heavy? The more you do that, the less the urge seems a part of you; you’ve exploited the basic irony of mindfulness meditation: getting close enough to feelings to take a good look at them winds up giving you a kind of critical distance from them. Their grip on you loosens; if it loosens enough, they’re no longer a part of you.