9. Your Ability To Make Friends
Being a Hufflepuff means that you're exceptionally easy going and are more than willing to always give someone the opportunity to be graced with your extremely loyal friendship. However, as soon as someone reveals their true colours to you and you're not exactly their biggest fan because of it, they will feel your wrath. They probably won't go straight for Avada Kedavra, but they'll definitely not let you copy their Potions homework anymore.