The best kept secrets are those that even your house cat does not know about. When you are sharing the trust, friendship could become a beautiful relationship and any relationship could easily transcend the meaningful barriers into something sublime.
It depends on whether you trust someone or not. Relationships could take time, but the ones that spring up on the spur of the moment sometimes are the strongest.
We have never seen many of the friends that we make on the Internet, yet we trust them.