What if Harry hadn’t known that Slytherin was full of bad people before he got sorted, and then the Sorting Hat put him in Slytherin automatically because Harry thought they were okay and so he wasn’t thinking “not Slytherin” when the Hat was trying to sort him??
Would he have embraced being in Slytherin?
Would he still hate Drace Malfoy?
Would he be one of the Slytherins who has friends in other houses?
Would he have stayed friends with Ron? And still become friends with Hermione?
Would he have been popular because he was a Slytherin who was a Parseltongue?
Or would he have been hated by his fellow Slytherins because he defeated Voldemort as a baby?
Would he still have gone on to defeat Voldemort in the end?