My brother is lazy, he doesn't take a bath or wash his hair, and his hair is still growing. What should I do?

My brother is lazy. He doesn't take a shower or wash his hair, and his hair is still very long. At this time, you should use your own practical actions. To influence him and help him. Ask him to take a bath with you. Help ta. Wipe her body, give her a bath and wash her hair. Let him feel it. Refresh yourself after a bath. And your hair should be cut regularly. Ask him to get a haircut at the right time. Such words and deeds and patient help will make him gradually get rid of bad habits!