I'm really sorry to disappoint you, but i'm a close friend of Nina and Ian's so...i know the the truth!... Well yeah it seems like they are dating, but don't you all have this close friend of the opposite sex that you adore???! This is what Ian is for Nina! They are really great friends, i'd say one of the best. So if you all love them just don't post those rumors about their "dating".
To be honest i'd like them to date, cause they would make a great couple, but sorry. Not our decision!
