Smoking causes significant health risks like lung cancer, heart attacks, and asthma. It also costs about $1000 per year that could be spent on other things. The document outlines various methods to quit smoking including going cold turkey, behavioral therapy, nicotine replacement therapy, medication, or a combination of treatments. It warns that nicotine withdrawal symptoms may include depression, anxiety, boredom, anger, frustration and cravings. The key is to be resolute and slowly reduce tobacco intake using recommended therapies.