I do this all the time! Yet, I am not sure if the close friendship with these people is a cause or effect of the lunch. But looking back, I think I get this coo

I do this all the time! Yet, I am not sure if the close friendship with these people is a cause or effect of the lunch. But looking back, I think I get this cool fun friend vibe from these people at our very first meeting. I don't use this as a technique. I don't know if it scales:)