Faith is SUBSTANCE and EVIDENCE.
1. Now faith is the substance of things hoped for, the evidence of things not seen. Heb 11:1
Faith is simply spiritual sight.
Faith is a gift from God that is in the Spirit what sight is in the body. When you clearly see something you KNOW where and what it is.
Faith is not positive thinking, hoping, visualizing, confessing or clinging. FAITH is SIGHT. If you do not believe it is because you cannot see.
Ask God to open your eyes and then everything will make sense. Enduring to the end t will not be a problem, whether things go well or not.