JMO: I believe Kelli falls into the "Buck up! You just need to get over it!" category. I'd say she's one who doesn't understand mental health issues. It was probably never discussed in her family, and kept hush-hush if a relative was acting "different", or "crazy". She probably sees someone who struggles with depression as "weak". Hannah's issues made good story for Kelli's TV show, and that's all it was, good story.