We tend to over-complicate things, including our salvation. When we're in these dark parts of our life or our thoughts, we think there's no way out, and we deny that Jesus can get us out of this mess. All we have to do is simply talk to God about it, recognize that He is still good and He can do unimaginable things, and ask for Him to help us out. And even if He doesn't do it when we want Him to, He is still good, and He is working for our good!