dawn season 7

I haven't finished all the comics but...what? Why the hell would Xander get with Dawn. First Buffy has feelings for him and then him and Dawn get married or something? Joss Whedon doesn't make any sense, first you want a brother-sister/mentor-student relationship for Xander and Dawn in season 7...

Loved watching this show as a child rewatching it almost 20 years later I have a whole new love for it. However I remember dawn being introduced in season 5 I grew to like her more so in season 6 she was cute and caring. Then in season 7 she had this new makeover new attitude and rude towards...