若不爱你谁管你情深似海
[ruò bù ài nĭ shéi guăn nĭ qíng shēn sì hăi]
Ruo bu ainili qui guan nili qingshen si hai translates to 'If I do not love you, who would care about your profound love?' It reflects an attitude suggesting genuine love as irreplaceable, asserting their unique value in reciprocating deep feelings that others overlook.