I came from a government school where they taught in my mother tongue. After completing 11th and 12th grades, I cracked the JEE exam and went to NITs. However, I never worked on improving my English. Just two days ago, I had an interview. They asked normal questions, and after 15 minutes, the interviewer said, "I am done with you. I asked everything I wanted to."
I answered every question and thought I was getting the job. Later, one of my friends who works there told me that my communication skills were the problem, so they decided not to hire me.
I just wanted to ask if there is anyone who can give me advice or suggest where I can improve my English