I should have attempted JEE (Joint Entrance Examination) a second time. I am sure I would have cleared JEE and become a doctor.
The way educated doctors behave and treat people these days, I feel I have better skills than them.
So, I would have been staying in a small place and treating people with care and with independence.
Just because I did not dare to reappear in an exam, I have realised it was my fear which took control of me and it was which prevented me from achieving what I wanted in life. It took me a lot of time to understand the fact that I prevented my own growth.
So, you should never be afraid. You must set your target, calculate your losses and gains and surge ahead.