I’m this way myself, to a lessor degree. If I wanted to be more attentive, I’d use her as a model.
Most would probably associate scrupulosity with a Virgo’s desire to be perfect, but I don’t think that’s it. I think this trait belong to the combination of Jupiter and Saturn. A person wants to rigidly adhere to their principles, whatever those principles are.
This topic will come to the front, with Saturn in Sagittarius. Walk your talk, as they say.
Are you a scrupulous person?