Human values refer to core human qualities like love, integrity, loyalty and tolerance. Ethical theories provide a framework for making ethical decisions. The main theories discussed are utilitarian ethics, deontological ethics, and virtue ethics. Utilitarian ethics evaluates decisions based on their consequences and producing the greatest good for the greatest number. Deontological ethics focuses on duties and obligations based on moral rules or principles. Virtue ethics considers what kind of person one wants to be and which virtues are most important. Each theory approaches decision making differently based on its core concepts.