Read the following context and choose the best option to answer the question.
Context: What might have happened if he had n't got the tearful phone call from Derek on his way to Tony 's house that night ? Instead of rushing off to pack would they have talked as two rational people instead of Tony bearing the brunt of Tim 's own anger , fear and exhaustion just over a week later ? Would they have kissed ?
Question: Why does Tony have so much guilt ?
Options: 
- He beat up Derek .
 - None of the above choices .
 - He was n't there for Derek .
 - He abused Derek .


He was n't there for Derek .