Hello Aspirant  , hope you are doing good.

So , firstly I want to say kudos for thinking about your passion and wanting to make a career out of it , not everyone is equally brave as you. I'm really glad you didn't give up on your passion even though you know you might face hardships on your way. And you don't need to worry much about being 20 and not knowing what to do yet, it's okay to take ample time and figuring out what to do in life.
Now coming to your question, you must be knowing that there are plenty of photography colleges in india that you can get enrolled into so that you have a professional degree in photography which will be very beneficial for your career. Below I'll  list down some of the best colleges in india for photography :

1. Osmania University, Hyderabad


2.
Jaipur National University, Jaipur

3. Symbiosis International University, Pune

4. Hindustan Institute of Technology and Science, Chennai


5.  Delhi school of Photography, New Delhi


You can go through this link for the entire list of all the photography colleges in india :

https://media.careers360.com/colleges/list-of-photography-colleges-in-india

Hope this helps you. Good luck !!

Dear aspirant

Please concentrate  on career and try your best to get good job.Now you got 3 years in your career so try  to work very hard to get settle.

First you try to get a job then settle after than you follow your passion.

Nowdays, getting a job is a very difficult task so try to focus on this more.

All the best.

Hello dear, if you are interested in photography than make career in it... Visit Colleges that teaches professional photography as there is the biggest photography college in delhi named delhi college of photography in which you can do 3 year of degree course.. Choose career according to your interest.