我羡慕娜姐和杰哥
[wŏ xiàn mù nà jiĕ hé jié gē]
This username expresses admiration and envy towards 'Na Jie' (perhaps referencing popular celebrities or influencers in China known by these nicknames). It suggests a feeling of looking up to or desiring the lifestyle, success, or love-life represented by these two individuals.