title: Django removing object from ManyToMany relationship
body: <p>How would I delete an object from a Many-to-Many relationship without removing the actual object?</p>
  
  <p><strong>Example:</strong></p>
  
  <p>I have the models <code>Moods</code> and <code>Interest</code>.</p>
  
  <p><code>Mood</code> has a many-to-many field <code>interests</code> (which is a <code>models.ManyToManyField(Interest)</code>). </p>
  
  <p>I create an instance of <code>Moods</code> called <code>my_mood</code>. In <code>my_moods</code>'s interests field I have <code>my_interest</code>, meaning </p>
  
  <pre><code>&gt;&gt;&gt; my_mood.interests.all()
  [my_interest, ...]
  </code></pre>
  
  <p>How do I remove <code>my_interest</code> from <code>my_mood</code> without deleting either model instance? In other words, how do I remove the relationship without affecting the related models?</p>