This document discusses the harms of smoking cigarettes. It notes that tobacco companies try to get children addicted to cigarettes. It also discusses how smoking can lead to issues like lack of willpower, cancer, fires caused by cigarettes, dementia, and early death. The document provides tips for how to quit smoking such as drinking water, exercising, relaxing, and eating fruits. It states that the main symptoms of nicotine withdrawal are tiredness, headaches, anxiety, irritability, poor concentration, and constipation.