Herman Hesse said this quote

But, despite everything, it was almost a pleasure to suffer those torments. I had crawled through life blindly and dully for so long, my heart had kept silent and had sat, impoverished, in a corner for so long, that even these self accusations, this horror, this whole ghastly emotion in my soul was welcome. After all, it was an emotion, flames were still rising, it showed that my heart was still alive! In a confused way, in the midst of misery I felt something like liberation and springtime.