Self-centered people with a cold-hearted nature perform not appreciate the feelings or needs of others. They prioritize their own desires above all else, exhibiting a total lack of consideration. Such individuals do not understand the importance of altruism and unselfish acts towards their fellow beings. Their only concern lies on satisfying personal requirements, mistakenly realizing the pain they inflict upon others. Fundamentally, selfish people are perpetuate a society lacking sympathy as well as compassion.