心绪不宁
[xīn xù bù níng]
It translates into 'uneasy heart/mind.' As the saying indicates, a restless state of heart and spirit, troubled thoughts or mental instability. Such online names likely convey a sentiment regarding one's unsettled feelings or psychological struggles at some point in life; it may hint indirectly that someone is currently experiencing inner turbulence and searching for relief through virtual identity creation, or merely adopting a way to express themselves artistically.