Expand your horizons and find a new girl. Once that has been done wait for them to start bitching about "oh god their aren't any decent men out there". That's when you step up and say "The **** there isn't you left them all in the friend zone you stupid *****."
I put my current boyfriend in the friend zone for seven years, we now have the best relationship I've ever been in, not to mention the strongest.
Be honest, if you are attracted to a girl, don't "buddy up" with her, instead, ask her for a date! You might get turned down, but, keep your chin up, keep asking....you'll be surprised!
have sex with them, that'll ruin a friendship.
You should get more action.
Goodluck,,,, let us know how you get on amigo