Larsen & Toubro interview questions

After the assessment, they took an interview. The interviewer seemed very uninterested and were not friendly at all. They didn’t ask me anything to make me comfortable or even if I wanted to know something in the end. But I spoke well and confidently. I see no reason that I have passed on which they could reject me but it’s been two weeks and I haven’t heard anything from them. I wrote emails but received no reply. Even if they rejected, I expect companies to let the candidate know so that they close the option.