The "╰( ^u^)╮" emote is a Japanese-style emoticon that represents a person dancing or celebrating. It is often used to express happiness, excitement, or a sense of fun. The "Dance is what I do" emote is likely a phrase or tagline used in conjunction with images or videos of people dancing. It suggests that the person or people in the media are passionate about dance and see it as an integral part of their identity or lifestyle.