我姓简却捡不回他的心
[wŏ xìng jiăn què jiăn bù huí tā de xīn]
This name plays with the word '简' which sounds like '捡' (meaning 'to pick up'). It poetically describes a situation where although the user's surname is Jian (简), they cannot regain or ‘pick up’ someone’s lost heart.