I was called for a panel interview in a big firm three month after the written aptitude test, I was asked to wait with others, it was another round of interview with just one man the boss I guess. he asked basic question like tell me about yourself and my age which I did tell and he said they will get back to me. it's four month now yet nothing. should i still be expecting their call or I should forget. Please your opinion is needed.
thank you.

Time waits for nobody. That you went for interview shouldn't stop your job search or whatever you are doing. You only stop when you have been given appointment letter. Right now while you still expect their calls, move on with your previous activities.

Thank you

Move on, time waits for no man, if they call later fine, if they don't you have moved ahead

Continue with your job search, if they call before u get another offer, fine, and if you have gotten, God will help you to sort between them. No crime in trying while waiting. Wish you Gods best.