Based on the context and the answer, generate a question. 

Context: Then when we got back to the house , I hung out with Harrison , Ian , and Jake , and Kaitlin for a while until she decided to leave . And I had one of the best moments of all of college during this time , in which I surprised Harrison with my intelligence . Harrison is the kind of guy who likes to think that he is way smarter and intellectual than everyone else is , and is pretty arrogant - and I am pretty sure he will fully acknowledge this .

Answer:

Because they enjoy each other 's company .



What 's a possible reason the writer hung out with these people at the house ?