Setbacks can change our mindset, and not for the better. We tend to think our success will always be linear when in fact it is on a continuous loop. Insight, resilience, and growth come from within your hardship; you aren't starting from scratch, you are standing on the foundation of the experience from the regression. Get up, use what you have learned and continue on the path, utilizing the patterns that got you the success the first time. You will see over time that the regression will be less and less and the growth will be more and more.