- 
                你的世界里我存在过吗
                [nĭ de shì jiè lĭ wŏ cún zài guò ma]
                
                                        This reflects on selfexistence doubt when in ones mind ; the target individual might overlook oneself ...
                
             
                        - 
                疑惑
                [yí huò]
                
                                        Doubt represents uncertainty or questioning Users may choose this name if they are at a reflective ...
                
             
                        - 
                是否还存在
                [shì fŏu hái cún zài]
                
                                        Translating as whether it still exists this might suggest existentialist musings uncertainty ...
                
             
                        - 
                假如人生是自寻短见
                [jiă rú rén shēng shì zì xún duăn jiàn]
                
                                        If Life is SelfDestruction conveys an extremely pessimistic view on life reflecting deep feelings ...
                
             
                        - 
                怀疑自己
                [huái yí zì jĭ]
                
                                        Doubting Oneself implies that the person often questions their own abilities or choices which can ...
                
             
                        - 
                不知此生
                [bù zhī cĭ shēng]
                
                                        Unaware of this life conveys a sense of bewilderment or detachment from the reality of one ’ s own ...
                
             
                        - 
                怀疑生活
                [huái yí shēng huó]
                
                                        Hu á iy í Sh ē nghu ó directly translates to doubt life It indicates a period of skepticism towards ...
                
             
                        - 
                我曾怀疑我
                [wŏ céng huái yí wŏ]
                
                                        Translated as I once doubted myself This user may be conveying past selfdoubt or uncertainty theyve ...
                
             
                        - 
                怀疑是彻底的自卑
                [huái yí shì chè dĭ de zì bēi]
                
                                        Suggests deepseated selfdoubt The individual may feel that theyre questioning things because ...