How to persevere when you think your writing is shit

Art by Simon Prades

"Hi Ksenia! I'm currently writing my second novel. The first one was so easy; such a continuous rush of excitement and inspiration and creativity. But this one... is very different. It's the first time I've lost all faith in my writing and thought that it all is pure shit, and wondered how I'll ever be able to turn this into something readable. I feel like just giving up. How do you do it? Are you ever faced with these moments of despair and futility in your writing? Yo...