夜晚太黑我心慌白天太亮我心凉
[yè wăn tài hēi wŏ xīn huāng bái tiān tài liàng wŏ xīn liáng]
This username expresses a state of confusion and unease. 'At night it's too dark and I get scared, in the daytime it's too bright and my heart feels cold,' conveying that one finds difficulty adapting both at day and night, symbolizing inner emotional turmoil.