不善言辞却爱你好深三分热度却爱你好久
[bù shàn yán cí què ài nĭ hăo shēn sān fēn rè dù què ài nĭ hăo jiŭ]
This nickname conveys a deep affection that doesn't come with good communication skills or continuous attention. It suggests someone who is introverted but loves deeply and persistently.