Who is Niall horan flirting with or dating?
Obviously not you so I wouldn't worry about it.
Who cares?!?...dont be a stalker O_o
Is the answer to that question really important or Vital? Didn't think so...
Probably every girl he sees that he thinks is attractive.
A man, he's homosexual.
Um, how in the world would we know who he's flirting with??