The core of the fo-xi lifestyle is not comparing yourself with others.
Tips
usage
佛系 attaches to lots of nouns: 佛系青年, 佛系恋爱 (Buddha-style dating — no drama, no chasing), 佛系购物 (Buddha-style shopping — buy whatever Taobao sends without complaining). It signals a deliberate low-intensity attitude, not actual Buddhism.