@Texts Said
This post may end up being lengthy, I have a tendency to over-explain things; anyways, there's this girl I've known for close to two years now, we've never been necessarily close, and have only seen each other on a weekly basis for a few hours at a time.
Nevertheless, we became decent friends, and I was immediately attracted to her.
So recently, after not having seen her for about a two month period, she texts me and starts up a conversation. It goes well and eventually she asks if I would like to hang out later that night. I agree and I later take her to an ice cream shop at about 7 p.m.
Just to be the nice guy, I paid for her ice cream despite her objections. This is where things got interesting, once we get our ice cream, she starts taking it around to the back of the store, I ask her jokingly, "haha where are you going?" to which she tells me she was, "Looking for a trashcan."
I found it odd, she's been to that shop many times, and of course the trashcan isn't around the back of the store, so we get back there and I begin telling a story to make her laugh, and start feeling those damned feelings of love/attraction rise up. Suddenly she interrupts my story and looks at the back of the shop to ask, "are there cameras back here?" This blew my mind to be honest, it seemed so out of place, I just sort of stuttered a response of, "uh, I'm not..sure really."
She THEN turns and sees two teenagers about our age hanging out on the playground that was a little farther behind the small shop. After seeing them, she also notices the large tepee that is used for decoration for the playground. Subsequently, she gets kind of excited and suggests we go in.
At this point I'm extremely confused, we go inside, other than prolonged eye contact and the vibe I got from her that she was nervous, I made no move besides being my normal pathetic self.
TL;DR
I'm an idiot?
Yes, from what you tell us, she was wanting to 'do something'
Don't over stress the situation. You probably will get a second chance with her, but follow what I say next.....
-First, make sure you have a condom(s) on you.
-Second, don't do it a playground(or any place public-if you have any respect for her)for your 1st time together...even if she is trying to initiate something.