People who are depressed tend to withdraw from others. Why do you think this happens? How does this affect their depression?

Avoiding social contact is a common pattern you might notice when falling into depression. Some people skip activities they normally enjoy and isolate themselves from the world. Others turn to alcohol or junk food to mask their pain and unhappiness. Depression traps vary from person to person, but what they have in common is that they can serve to worsen your mood, perpetuating a vicious cycle.

Explanation:

People withdraw from others when they are depressed because they no longer want to have any criticizing or judgement anymore. They withdraw because they feel that everything that they do is fake and everyone will judge them on what they do. This affects their depression by worsening it and making them feel even more isolated because they feel that nobody cares about them or what they do.  

precisely the author keeps the interest of readers not describing clearly the   kind of relationship in giselle's family. by doing this, readers had to imagine and assume how it was.   instead, the author described better scenes with dark star and the influence of books about horses in giselle's life and actions.   also the fact that she broke her arm but not referring to it in detail leads the readers to imagine and guess what could have occurred.

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.