By choices you make in the end, you can get a good ending or a bad ending cutscene. This is also determined at the end of the run. Choice between Good and Bad
In hogwarts Legacy you have the option to pick in which house you want to be sorted. Every house has their own unique commonroom and unique location in the castle. Every house also have their own unique quest. This will change the route for every house. Choice between: Ravenclaw, Slytherin, Hufflepuff, Gryffindor