Without an outlet, or a chance to ask forgiveness from the people he's wronged, surely this guilty feeling is amplified. Based on the context, what does the word amplified mean?

Amplified in this context means his emotion is made stronger

i'm sorry i don't understand the question.

based on the biblical principle proverbs 16: 32, i agree with the author of the passage "better is it that it takes longer to be angry than the strong " to the extent that i share the philosophy that the nobility of heart demonstrates the strength of a person. those who are very proud, get angry easily and show their anger toward others are really weak, but those who are noble and do not constantly obfuscate or contain their feelings of anger, are strong people