Harry and ginne or harry and choa witch one is it

whell i allways thought that it was harry and cho all the way untill one day in class this kid wewere talkin about the harry potter movies and hwe wrote me a note saying that in the end that harry and ginne get maried and i was like omg what the heck wow and he also told mw that ron and hermonie go out to but then i was like whell i kinda saw thatcomming cuz ron likes her and hermonie know that ron likes her so it was only a matter of time so that what i think post on this pleeze i want to know stuff and wha u think so post here