One can only listen to the same mundane broken record over and over again for so long. Nothing has ever changed with Chantal (even in the slightest) nothing will ever change. She's just an enormous, lazy, lying, flippant 35 year old woman, bitter at the world, stuck in her angry teenage years clinging to her youth. I imagine most people in her life also eventually come to the same conclusion that they can only take so much from her after time. She only wants sympathy, praise and adulation for eating and doing nothing else.
I predict to see this exact same reoccurring cycle in January 2020, just as we have n the past.