他的心里住着太多人
[tā de xīn lĭ zhù zhe tài duō rén]
'Ta De Xin Li Zhu Zhe Tai Duo Ren' meaning 'There Are Too Many People Living in His Heart' suggests the feeling of being excluded because another person seems occupied or emotionally involved with numerous others. This phrase reflects the frustration when you're trying to be important or close to someone but find yourself insignificant amid all their existing social connections.