Adam and Eve knew that they had sinned and when people are sinners they don't want to be around anybody that's holy. They don't want to communicate with God and they don't want to communicate with any of God's people.

Adam and Eve knew that they had sinned and when people are sinners they don't want to be around anybody that's holy. They don't want to communicate with God and they don't want to communicate with any of God's people.