念你只在心跳那一秒爱你只在呼吸那一刻
[niàn nĭ zhĭ zài xīn tiào nèi yī miăo ài nĭ zhĭ zài hū xī nèi yī kè]
This nickname conveys intense feelings of love and affection, suggesting that thinking of and loving someone is an involuntary action as natural as a heartbeat or breathing.