In Ancient Greek we don’t say “I love you” we say “εἰ δὲ θανόντων περ καταλήθοντ’ εἰν Ἀΐδαο αὐτὰρ ἐγὼ καὶ κεῖθι φίλου μεμνήσομ’ ἑταίρου.” which translates into “And though the dead forget the dead in the house of Hades, even there I shall still remember my beloved companion.” and I think that is beautiful.