I prefer jeans and a T-shirt, but I do own a tie and everything that goes with it, and the tie is the only thing that fits. I know it says that I don't drink, and that's true; but it doesn't mean that you can't. If your looking for a dance partner; you better look elsewhere. And to be honest about it; I like being single. And I have not found any reason to change that. I don't see any reason why two people can't do things together and just be friends.
First meeting> Get to know each other over dinner or brunch is an option. A ferry ride, a walk on the beach, or all of the above is another option.