你不知我麻木为你而伤
[nĭ bù zhī wŏ má mù wéi nĭ ér shāng]
This name expresses deep unspoken pain and disappointment, where the speaker is hurt because of someone’s insensitivity. It implies that even though this person may act emotionless (or 'numb'), their suffering stems from caring too much for someone.