General

Like all my friends are girls.
I honestly wish I knew/got to hang out with more guys.

Yes me and my current best friend were together at point but we broke up and thankfully we stayed friends and now we're best friends for life <3

From my experience, yes.
I have never had any feelings not even a tiny bit toward my best friend.
We are both singles, and yet neither of us are interested in each other as a mate.

Yes. Though it's often unusual for no attraction to develop from one or the other, it is rather easy for two people to be best friends and never get into a relationship. Especially if one or both of them are all ready in a relationship.

Sure why not?

My sister's best friend is Richard, so yes it's possible.

Yeah, thing happened to two of my friends. They were both bisexual, though. Does that count?

Now lets take it a step further. Let us say the male is already is in a relationship and he is best friends with this female. The female realizes that she has strong feelings toward him but doesn't want to ruin it with the guy because she doesn't to be labeled as a home-wrecker but the guy has friend-zoned her completely. Now, should the girl bite her lip and not do anything unless something actually pops up, or confess her feelings and see what would happen, risking their friendship.

Noppee

[quote=Reasonable]Ugh from my experiences, no.
And you mean without getting into a relationship, right?[/quote]

Yes I mean without getting into a relationship. Lets say that one of them is already in a relationship to begin with.

I'm friends with this cute 7 year old girl. We known each other for two years and we won't get into a relationship cuz she's a doggy.

of course they can /?

My best friend is a dude.

Yes, but it's hard as balls.