There are several ways to take care of your nails. Here are some of them:
Use a nail file: Use a nail file to shape your nails and remove any dirt or debris.

Moisturize: Use oils or creams to keep your nails hydrated and prevent them from cracking or splitting.
Trim regularly: Regular trimming of your nails is important to maintain their shape and length.
Protect your nails: Wear gloves when doing chores that involve water or chemicals. This will help protect your nails from being damaged.

Eat foods rich in protein and vitamins: Eating foods that are rich in protein and vitamins can help promote nail growth.
Strengthen weak nails: Use a strengthening treatment to help strengthen weak nails.
Avoid nail polish remover: Acetone can be damaging to your nails. Use a non-acetone nail polish remover for better results.