Cultivate the habit of setting something aside for yourself. Decide a percentage or fixed amount (e.g., £50/₦5000) for personal care — clothes, shoes, skincare, undies etc. Buy something for yourself, no matter how little. You can also choose to save it for personal use still, maybe for day out alone.
Avoid meeting everyone’s needs while ignoring yours.
Definition of Done (DOD)
Be fore you click done, ensure you have set aside and used (or saved) you personal care allocation.