Mithol
Potential
I've never seen a lasting/undoomed relationship in a Jossverse show. I don't know how it would pan out, and maybe I'm just as sadistic as Joss, but it's very intersting watching characters grow through grief. And death is a part of life after all. So, I'm not against him killing Jenny off. But I just wish we'd have seen more of Jenny and Giles' time together. They didn't have many scenes even though we knew they were having a relationship, but it was way too background. And giving them a tiny bit longer together also, without all those agonising periods of estrangement would have been much better.