We all have very different stories relating to this, so lets here them!
When I was 17 I met a gay woman, my first ever. I was in a relationship with my 'highschool sweetheart', a boy my parents loved (perhaps more than me) from next door.
I was on a working holiday with some friends from school (that christmas break thing) and working in pizza hut (class). We all met this woman, and freaked out a little that she was gay, though I was very curious, I mean, I came from a small country town, and this sort of thing was very different...
Anyway, she asked me out for a drink (she was 24, I was 17, the drinking age was 20) and so I grabbed my fake ID (which claimed I was a 25 year old drama student from Sydney) my fake Australian accent (this was all in NZ) and headed out.
One of the first things I said as we sat down was ""So, I hear we have something in common..im gay too." (I was 17..and not a pick up artist)To this day, I have NO idea where it came from. She didnt eactle help matters when he response was "Yeah, I know."
It was like everything feel into place. My intense friendships with a couple of girls in school, my kissing girls at parties, my addiction to "Heavenly Creatures.." Telling my bestfriend was hard.. so I told her I thought I may be bi.. she responed with "No you arent, you are gay.. ive known for years."Why the hell didnt anyone tell me!!?
Anyway, the rest of this story isnt as nice as the start. My parents found out and almost disowned me, (great in the last year of school) my father stopped speaking to me for a year,and made it very awkward at the breakfast table. My friends and most of my school avoided me (gay is a nasty thing to catch).. the long and the short of it is that eventhough that year was hard.. I got through it, and now im happy. Yay.
The funniest reaction of all the people I told was my friend who lived in Australia. It went like this..
Me: So.. I have met someone..
Her: OOooo.. whats his name?
Me: Er, Charlotte..
Her

h..The poor guy to have a girls name!
Seriously.