Question: are slytherins and gryffindors compatible?
Answer: Gryffindors and Slytherins are often pitted against each other, but they could make for an exciting, if unusual, pairing. Sure, Gryffindors might not understand the self-serving nature of Slytherins, but the mental gymnastics between the two would certainly keep them on their toes. Bickering is best avoided, though.