我脑袋有坑才会喜欢你
[wŏ năo dài yŏu kēng cái huì xĭ huān nĭ]
'Only Because My Head Has Holes Would I Like You' implies someone is joking about themselves as thinking only someone foolish would fall for the other party, humorously criticizing their choice but also reflecting self-deprecating affection towards them.