While homo-ess isn't a bad thing, it's still controversial and a bit iffy with alot of people.
When we see a boy and and girl together as childhood friends, people would say things like "aww, they are gonna grow up and get married etc. etc." when you see two boys or two girls as friends, people think "they're just friends"
Nowadays, it's changing a bit. We can now see two boys as childhood friends that may grow up and get married too or something...
This freaks alot of people out. They don't want to see this possibility, and any hints toward it you get a "THEY ARE JUST FRIENDS! GAWD!" It's funny cause it sounds like they are in denial.
Go watch One Stormy Night. People say the same thing about that like they do with Riku and Sora stuff. *draws Sora as a goat* (That movie made bleed from the adorable, borderline gay-ness )
15 is the age of hormones isn't it? Kids start to get questionable about sexuality, want to explore, curiosity, then not wanting to tell others and fear of un-acceptance~Har har. I remember I went through that crap around that age. (Cept it wasn't much of a problem for me) I blame Sailor Moon and Devil Hunter Yoko.
I love subjects like these that get people all flustered. I swear I was born half troll...