I don't know you completely yet — and I like that.
non ti co-NOS-co an-CO-ra com-ple-TA-men-te — stress on 'nos-', 'co-', 'ta-'.
Expressing delight in the ongoing discovery of a partner — celebrating the fact that they continue to surprise and reveal themselves.
'Non ti conosco ancora completamente' = I don't know you completely yet. 'Ancora' = yet/still. 'Mi piace' = I like it (piacere construction). The paradox — finding pleasure in incomplete knowledge — reflects a mature understanding that people are beings to be continuously discovered.
C'è sempre qualcosa di nuovo da scoprire in te.
There's always something new to discover in you.
'Scoprire' = to discover — frames the partner as an ongoing exploration
Mi sorprendi ancora — dopo tutto questo tempo.
You still surprise me — after all this time.
Surprise as a sign of vitality in a long relationship
Ho ancora tante domande su di te — e non voglio smettere di fartele.
I still have so many questions about you — and I don't want to stop asking them.
Curiosity as love — the desire to keep knowing
Italian romantic culture has a strong tradition of celebrating the mystery of the beloved. The idea that a partner remains partially unknowable is not threatening but romantic. Expressing delight in ongoing discovery tells your partner they will never become taken for granted.