别以为我真的离不开你
[bié yĭ wéi wŏ zhēn de lí bù kāi nĭ]
'Don't think I really cannot live without you.' This conveys a warning to a specific object—don’t be self-flattered and mistake his/her dependence or friendliness toward you for irreplaceability. He/She wants to assert independence despite current attachment to someone/something, hinting at hidden confidence, resistance, or potential departure.