Personal grooming involves cleaning and maintaining one's body through practices like bathing, oral hygiene, and nail care. It is important for enhancing appearance, self-esteem, and confidence while also promoting health by reducing the risk of disease. Proper grooming helps make positive first impressions in social, professional, and romantic situations and signals traits like competence, maturity, and trustworthiness that can lead to greater success. Maintaining good hygiene through practices such as regular hand washing is a fundamental part of self-grooming that supports both physical and mental well-being.