暗恋是唯恐开出的花朵
[àn liàn shì wéi kŏng kāi chū de huā duŏ]
This nickname expresses the delicate emotion of having a secret crush, comparing unspoken feelings of love to blossoms that may wither away if brought into light. The idea is one where the user cherishes yet fears exposing the deep, budding affection.