There's a certain kind of lonely man who rejects love, because he believes that anyone who offers it wouldn't be a lover worth having.
Gene WolfeWe choose--or choose not--to be alone when we decide whom we will accept as our fellows, and whom we will reject. Thus an eremite in a mountain is in company, because the birds and coneys, the initiates whose words live in his 'forest books,' and the winds--the messengers of the Increate--are his companions. Another man, living in the midst of millions, may be alone, because there are none but enemies and victims around him.
Gene WolfeYou do not characterize by telling the reader about the character. You do it by showing the character thinking, speaking and acting in a characteristic way. You simply show it and shut up.
Gene Wolfe