It depends what doing nothing means.
Are you washing every day, are your hair, face and teeth clean, hair brushed, deodorant applied etc? They are the absolute non negotiables for me.
For a very basic routine I'd start with splashing your face with water and applying a moisturising SPF in the morning and then washing with a flannel and a face cleaner in the evening and applying a moisturising product of some sort. Anything else can come later when you're in the habit of a consistent daily routine.
If I really CBA I brush my hair and put it up in a claw clip which takes no effort but feels more intentional than just shoving it into a ponytail and then I apply Erborian CC cream on my face, Elf tubing mascara and a tinted lip balm. Plus a spritz of perfume. It takes two minutes but makes me feel better.
I totally agree with the PP that said get some good quality jewellery and never take it off. I've slowly built up my collection but now have earrings, a bracelet and a necklace on permanently whether I'm asleep, in the shower, swimming or whatever. Just simple pieces, studs or huggie hoops, snake chain necklaces etc that I forget I even have on but am permanently accessorised with no effort. I swap them over every week or two.