I've started trying to take time one day a week to give myself a little TLC. I know a lot of people have a Self Care Saturday, but for me it's usually Wednesday. I like doing it mid-week while everyone else is out of the house and it's just me, myself and I.
I usually do a clarifying wash to remove any buildup from my hair, if needed. Followed by a good deep conditioning treatment. Sometimes it's a store bought treatment. Sometimes I create my own with a mixture of my regular conditioner, coconut oil and honey or avacado, banana, coconut oil and honey.
I may also paint my nails or apply a face mask.
I think it's so important for each of us to take a little time to be nice to ourselves. Maybe your thing isn't a beauty treatment or two. Maybe you prefer to go for a hike, or a bike ride. You could do some meditation (this is usually another part of my self-care Wednesdays - as well as a few other days of the week) You can draw, or paint, or write. Color in a coloring book. Sit outside in the sunshine. Savor a cup of tea. Read your Bible. Read some other book.
Do whatever it is that refreshes your soul.