A-Ting behaves so anally. 的意思是：
阿亭很肛門性格？
阿亭很潔屁？
阿亭很潔癖？
Answer：
in a way that relates to being too worried about being organized or tidy:
Example：
He anally straightens all the pens so that they're exactly in line.
My mum was anally tidy so that's how I grew up.