Medicine vs Mechanical engineering

Being a doctor was my first aspiration when I was in high school. However, this desire or dream has taken a different way for two reasons. First, Studying medicine takes a long time. Moreover, the creativity in medicine is less than the creativity in mechanical engineering which is my future major. Second, no one encouraged me to be a doctor, even though my teachers and friends told me that” your look is appropriate to be a doctor.” In conclusion, my dream has changed from the medicine to mechanical engineering.