大概是他不爱我而我姓艾
[dà gài shì tā bù ài wŏ ér wŏ xìng ài]
In Chinese, the surname 'Ai' sounds like the word for 'maybe.' Here, the name humorously suggests that it may be because the person is not loved by someone, and the user happens to have the surname 'Ai' (爱), which coincidentally fits the situation.