I'm stuck in an endless loop of rewriting.

All my writing sessions are the same: I see a paragraph I don't like, I spend two hours rewriting it, I take a break, and then I realize I still don't like it.

I feel like I'm writing nonstop, but I'm not making any progress. It's so frustrating. I've been rewriting the same passage over and over again for more than three weeks.

Do you have any advice?