In harry POTTER finla movie?

They don't become friends, no. In the prequel they see each other as they drop off their kids at platform 9 and 3/4 and they just kind of acknowledge each other

No Draco dies and Harry becomes headmaster of Hogwarts and turns it into a health club.

rowlings doing a prequel when harry's a little sperm with spectacles residing in a magical ball bag...

I'm Vietnamese but I'm a fan of Harry Potter. I don't think Draco and Harry could became friends because they were very different.

They actually become lovers. I don't know, I don't read books.