When George make the decision to kill Lennie himself, he is being a true friend and is deciding to live in isolation instead of with Lennie. George is looking out for Lennie’s best interest in the end and is trying to give Lennie the peace he deserves. George knows that he will not be able to protect Lennie from the horrible murder he committed, in addition to this, he knows that in order to make money and progress he cannot continue to watch over Lennie. All in all, friendship and sacrifice are displayed at the end Of Mice and Men when George makes the right decision to kill Lennie
When George make the decision to kill Lennie himself, he is being a true friend and is deciding to live in isolation instead of with Lennie. George is looking out for Lennie’s best interest in the end and is trying to give Lennie the peace he deserves. George knows that he will not be able to protect Lennie from the horrible murder he committed, in addition to this, he knows that in order to make money and progress he cannot continue to watch over Lennie. All in all, friendship and sacrifice are displayed at the end Of Mice and Men when George makes the right decision to kill Lennie