Read the following context and answer the question.
Context: The letter with George 's own name lay furthest from them and he could n't even look at it . But he looked up at lee , watched him run his thumb over the ink . " I ' m here . Always will be here . "
Question: Why ca n't George look at the letter with his own name on it ?
Answer:


He does n't want to think about what 's in it