Om Swami
Why shouldn't I lose faith in God when I am suffering and feel bad?
Keep the main door open in hard times
It is not possible to never feel bad, because we are humans. When you feel bad, that is the test given by the divine. If you question the divine power, you have closed the main door, so let the main door be open.
Which door will you knock on if you have already considered the main door non-existent? Then even if you have lakhs of open doors inside, where will you go?