What form would these answers take?
You might hear an audible answer (the 'still, small voice'). You might see a picture in your mind, you might get a feeling, or some combination of them. You might have a dream. Something in your life might change. You may feel stuck in your job and an opportunity opens up. There are a million ways it could happen and although you might not be sure the first or second or third time it happens, with continued use of prayer your confidence in it will grow. I'm talking about how it really is for some of us now, of course, not hypothesising.
As I said, with continued use. But sometimes it is very, very obvious.
It didn't happen for me either when I prayed as a child. I suspect you have to live a little first and have your shell
cracked a bit. Try again.
No, they are not. People in ivory towers are the ones fooling themselves.