To be honest, it's so much fun having a fan war with someone you know. 

Like my cousin is a Directioner while I am obviously a Kpopper.

We like always make fun of each others fandom you know.

For instance, she was playing a song by them and when I came into the room, I pretended I was like choking on my own vomit.

I made it very dramatic xD

And let's not go into how she annoys me with saying they're Chinese, or girls or whatever ¬_¬

I think it's harmelss fun between people you know personally and you know it's joke.

Other times it's just unnecassary and rude.

Oh and P.S. I do not dislike 1D. I like Louis. :D