这满心的思念这满脸的怀念
[zhè măn xīn de sī niàn zhè măn liăn de huái niàn]
Translated literally, it says 'This heart full of yearning, this face full of memories'. A rather poetic expression about deep longing for something/someone in the past. The user is likely someone who holds strong sentimental attachments or frequently reminisces.