漠然走过却留心看你风景淡然路过却精心为你留景
[mò rán zŏu guò què liú xīn kàn nĭ fēng jĭng dàn rán lù guò què jīng xīn wéi nĭ liú jĭng]
This username means that even though one passes by indifferently or nonchalantly, they still pay close attention to the beauty of another person's life. It expresses an inner warmth and caring for someone despite an outwardly detached appearance.