the final battle

What if everyone Harry cared about killed by Voldemort/ his followers returned after Harry killed Voldemort?? How will Harry handle his parents, who missed most of his life? How will Harry cope with seeing everybody again and being crowded when maybe he wants to be alone?
DISCLAIMER: I do not own any of these characters or the storyline, this is only a reaction story where the characters essentially 'watch' the book. Nonprofit and done entirely for fun.