Poor Harry, stuck in a body he doesn't want to be in. Poor Snape, with an unhinged partner who has to be coddled through the procedures he needs to pretend to be sane. Poor Hermione & Arthur, and Harry's offscreen other friends, who miss him. Plenty of fretful angst to go around.
Poor Petunia, who probably never did get an explanation from the Ministry of Magic, and has to deal with the very disturbing notion of her 20-years-deceased sister living in Wales somewhere.