Did she get jilted? That’s still not a reason to slice someone up like that.
They’ve pretty much established that she’s nuts. She attacked her former Lawyer, too.
But, who hasn’t wanted to sucker punch a Lawyer? LOL!
Next phase before sentencing is to determine if she actually IS crazy and goes to a mental hospital versus prison.
My money for the reason is that he got toast crumbs in the butter. I HATE that! ;)