I saw the title and I said please dont tell me there's a whole reasoned diatribe on when to give up. I am so glad the answer is never.
No diatribe. Glad you're glad. In it together.
I love this concise answer. Thank you for the reminder. As a writer, I get frustrated and sometimes want to toss in the towel. But God whispers in my ear and I go right back to writing.
Keep at it. And it's good to hear you go right back to it!
I second that "NEVER" - Never Never!
Good to have seconds. With this topic & of course with food. ;-)