你以为你在我心里多重要
[nĭ yĭ wéi nĭ zài wŏ xīn lĭ duō zhòng yào]
It means 'Do you think you're that important to me?' This internet nickname is usually used sarcastically, expressing resentment or contempt about a certain person. This nickname often conveys dissatisfaction with or denial of the significance attached by others to their role in your life.