Hello,

First of all don't lose hope. It might be a hard time.But never lose hope.

There are lot ways build one's career

Retake the exam with the same subjects and recreate yourself by thinking on your mistakes and not doing them again.

Retake the exams with a different set of subjects/streams to reinvent yourself.

Take examinations from a different board—in India, one may choose from CBSE, NIOS, State boards, and so on.

Take admission to diploma colleges and pursue courses based on the 10th standard examinations.

Before starting any formal study route, take internships, volunteer, learn, and work to figure out what you want to accomplish.

There are a variety of programmes available after 12th grade, ranging from hospitality to tourism, computer hardware to language study... Choose your finest option and rebuild yourself...

Seek expert assistance, identify your talents, and enrol in courses that interest you...

You can go through the following link to know more about courses

https://school.careers360.com/articles/courses-after-10th

Hope it helped

All the best