A nerd dumped me in the woods and wrecked my life big time.
Are you serious about being dumped like that? Why would he do it?
He was a nerd and I didn't pay attention to him.
It is wrong to abandon someone alone in an unknown place. Nobody has the right to ruin your life and place you in danger.
You are right, I should have paid more attention to him.
No he was the one who committed the wrong here. You shouldn't blame yourself for what he did to you. He is responsible for his own actions not you.