我本是薄情之人却成恋你痴
[wŏ bĕn shì bó qíng zhī rén què chéng liàn nĭ chī]
'Originally Indifferent But Became Obsessively In Love With You'. This signifies personal transformation. Even if the user initially lacked deep feelings or had little concern for emotions (being 'cold'), they have unexpectedly fallen madly in love with someone.