难生怜爱
[nán shēng lián ài]
Literal translation is 'hard to produce sympathy/affection'. People bearing this nickname may mean they tend to be unemotional or find it difficult to feel affectionate or sympathetic toward others. On a different note, it can also mean 'difficult for anyone to cherish me', expressing insecurity or inferiority complex, a longing to gain more understanding and compassion from other sides.