我寄生在你心里你知道吗
[wŏ jì shēng zài nĭ xīn lĭ nĭ zhī dào ma]
This username 'Wo Jisheng Zai Nin Xinli Nide Dao Ma?', means ‘I am living in your mind, did you know? ’ Here the user might feel that his/her thoughts or emotions are tied tightly to the person concerned about. Reflects intense connection, attachment and perhaps an internalized dependence.