毕竟我心与你往日不同
[bì jìng wŏ xīn yŭ nĭ wăng rì bù tóng]
Bijiwowyuxiangninwangributong (毕竟我心与你往日不同) means 'After all, my heart is no longer the same toward you as it was in past days'. This shows a change of feelings from before, often reflecting a kind of sadness or nostalgia towards a relationship.