Trust me, you are dealing with ego issue. The interviewer is always wanting answers what he wants to listen. He asks the same question until his choice of words not there. Moreover, the overall approach to take you down anyway by annoying torturous tone. Never feel comfortable. Need to change attitude while approaching candidates

The interview process does not looks like conventional it is more of a ice breaker and enjoyed the conversation throughout. I gave 3 rounds , 3rd one was from someone in US and then after that a small interaction with their India head.