我的久伴不如她的一声轻唤
[wŏ de jiŭ bàn bù rú tā de yī shēng qīng huàn]
Translating to 'My long-time companion is inferior to her soft call,' this nickname conveys the idea that sometimes someone you've been with for a long time can feel less valuable or significant compared to another person who may briefly but strongly capture your heart through simple actions like a gentle call or gesture.