It really is so hard with non sleeping little ones, hey I know its not mcuh reassurance but they do all get there in the end. DD is a non sleeper, at 6 months would scream and scream in my arms and I would rock and rock and cry and cry some more. Try your hardest not to stress about it cause that just makes it harder and more frustrating. easy to say, I know, Im such an anxious and stressful person so I do feel your pain on this. For the first tim ever DD put herself to sleep about a month ago, it wasn't consistant but it happened and I promise your DD will get there eventually