I feel no inner conflict within my faith.
I'm sure that is what you have little choice but to tell yourself. What is your other option, admit that the concepts of your religion cause you stress? Of course not, you dealve deeper in the concepts and work harder to maintain the illusion. The effort seems to be a sort of reward, but it really an exercise in deluding the self that an illusion is true.
Atheists often are put into a position where they have something really hard to live with, and they have no source of inner consolation within themselves, and they are in a situation where there just seems a cold, pitiless universe not caring about them, it seems to them.
False. Atheists rely on the same things that anyone else does, family, friends, strangers, and even clergy can be helpful AS humans. Theists have a framework of illusion ready to go, and that might help them cope to some degree, but most of our lives are not lived in trauma and in need of an illusion to get lost in for a distraction from the anxiety of life. Atheists have the inner strength to live life without the illusion of religion, and we do fantastic with this freedom.
Those who don't know that there is light and mercy within them and can't find them are in a bad way.
Right, atheists know they have inner strength and don't need to believe in religious concepts like Gods. What do Gods do anyway? In the end the mortal has to pull themselves up with help from actual people. Theists who are alone with a God will find the experience lonely.