As for now, we have made changes according to the latest hashtags.
A mystery, and each culture has its own interpretation of what it means.
Blair and Chuck grew up together on the Upper East Side, along with their respective best friends Serena Van Der Woodsen and Nate Archibald.
It is also an informal term used for expressing sincerity, faith, love, or good friendship at the end of a written letter, email or text message.
You should not interpret it as anything more than that.
And there are a variety of approaches to take.