Write a story about a person who has an addiction with drugs and how they dealt with it and how their addiction stopped.

There was a man,he goes by the name Sam. You see , Sam is addicted to cocaine. He only did drugs to relieve his stress with work. Everyday he would get up and do drugs, then take some to work and do drugs on his break and lunch. Everyday he would deal with side affects such as anxiety, elevated mood , high self-esteem , etc.. Later, on in Sam's life he quit his job and decided to join the military. Once he was accepted into the military they did fitness testing and then it came time for drug testing. This was Sams dream to join the military ever since he was a kid. He was forced to stop doing drugs. He had no other choice. The day of the drug testing, Sam was ready. He went into the doctors room and he had his head shaved and tested. They found drugs in his hair and banned him from ever joining the military. Sam was devastated. He went into a phase of depression and went back to doing drugs. On February 27 , 2017 at 3:56 am Sam overdosed on cocaine. 

The answer is sensory neruon