Hi, guys, can you help me with this? There's a girl that I always pass by at work that I kinda like. Normally, this would end as nothing more as part of my work, but I saw the same girl at an anime convention...the same one I was staffing at! I was able to say hi and take a picture with her, and we've been kinda buddies since then. I even get her phone number. Then, three months pass without me ever seeing her, for various reasons.
Now, after all that time, I decided (i honestly don't know what I was thinking at the time) to call her and ask if we could hang out. She said she was hanging out with a friend at a theme park tomorrow, and that we could meet there. I said sure, and here I am. I'm a little confused though...I pretty much like this girl, and I want to get to know her. But i feel weird just coming out of the blue and approaching her like this. I feel I should be more polite than buddy-buddy around her (it took a while for her to remember me when I called her), because we never really got to know each other when we met up a while back. When I called to make sure, I kept on worrying on the phone, asking if it was okay and I wasn't rude in joining her friend tomorrow. I don't know what kind of attitude to bring tomorrow, honestly. All I know is that I don't want to mess this up, because this is someone I am definitely interested in getting to know better, and someone I could possibly have a relationship with...any advice?