他是太阳却未曾照亮我他是暖光却未曾温暖我
[tā shì tài yáng què wèi céng zhào liàng wŏ tā shì nuăn guāng què wèi céng wēn nuăn wŏ]
It means ‘He is the sun but has never illuminated me; he is warm light but has never warmed me’. The user may feel unacknowledged or overshadowed by someone significant yet distant in their life.