What Difference Would That Make

I have known that person for many years. I know what they do. I know where they live. And I know they drive. But these days they don't have a car. 'Very interesting. What kind of things do they like to do? ' I don't know. I have never asked. 'Then how can you say, You know that person? ' By what I've heard to know to be true. 'Oh. So you have had those conversations? ' Conversations? You mean to share and ask questions? I've seen them around long enough. Why would I waste time wanting to do that? 'To get to know them 'personally'.' What difference would that make?