I think, perhaps, Jodi was just trying to be the quintessential feminine. The perfect woman as portrayed by the widely diverging expectations of our society. Perfectly coiffed, perfect business woman, perfect wholesome wife and mother material, and perfect sex partner for her man at night. Maybe she didn't want anyone to see the raging storm inside because she wanted to belong, and since she couldn't control her inner world, she chose to control the image she projected.
Unfortunately, you can never feel really fulfilled unless your intimate accepts your authentic self, warts and all, so she was doomed to never feel authentically loved.
She was a real hard-



as far as how high her walls were. I think what she "yearned" and "thirsted" for was someone to completely encapsulate her in their love and acceptance so she could safely pull down her walls and be introduced to and rebuild an authentic self. But, that accepting person was going to have to pass all the tests to see if they were worthy, first.