Jessica and Rodger Rabbit’s relationship is wonderful and deserves more recognition. Most of the characters in “who framed Rodger Rabbit” look at Jessica and assume she’s no good, that she doesn’t love her husband and is just using him or something along those lines purely on the basis of her looks.
If Jessica was a more wholesome or silly toon nobody would question her relationship with Rodger. But she was designed to be an over the top sexy femme fatale villain so that’s what everyone assumes her to be. And Jessica hates that, she hates how people and other toons make assumptions based on her looks. Rodger doesn’t do that, he understands that she isn’t the type of woman she was drawn to look like. He doesn’t care about anything other then who she is on the inside and that is why Jessica loves Rodger. That and he makes her laugh.