One of my dream when i was young is to be a doctor. The main reason is to help people who are suffering of sickness. There are other reasons, for example, it is respected job, you can get a good salary, and people can't live without doctors. On the other hand, there are some negative points. For example when someone has a dangerous disease and you can't help, that makes you feel you are useless. Another negative point is when you do your best to treat a patient, then one of his/her family said that you killed him/her. Some people don't know that doctors like to see them fine, in a good health and in a good mood. Furthermore i hate when some patient comes late and says, help me, and i can't do anything for him/her. In my opinion the most stressful thing is when someone died in front of me.