Dream Job vs. Real Job

My dream job is to be a Child and Teen Psychologist.  I love helping people and giving people advice so I think that I would be very good at it. However, I have to go to school for a long time and have a lot of other requirements but I do not want to do all that. I also do not like people very much but so that is another problem that I have with becoming a psychologist. Therefore instead of being a psychologist I am going to become a registered nurse. I only have to have four years of school, and with early college I get two out of the way. By the time I graduate I will only need two more years. I can become an RN by the age of 20 as long as I go straight into college after highschool. It is far less more work than becoming a psychologist therefore this will be my profession.