kiddo

老兄
definition
noun
She doesn't know what she's got, she doesn't deserve you, kiddo .
used as a friendly or slightly condescending form of address.
example
She doesn't know what she's got, she doesn't deserve you, 'kiddo' .
‘You had me worried there, 'kiddo' ,’ he said, his voice shaking.
The man seemed surprised, but he quickly covered it up, ‘I don't blame you, 'kiddo' , it's hard for a young girl to grow up here.’
you're getting what you deserve, 'kiddo'
‘And I've missed that wit of yours, too, 'kiddo' ,’ she replied.
For the time being, 'kiddo' , why not relax and enjoy being with someone who's more experienced?
Credits: Google Translate