Was travelling home today and when I got back to my station I went through to the lobby/ticket area and tried to sort something out in my bag. In front of me was a bench with 2 women on - the one nearest me was a real cute girl, 19 years old(ish). When the other girl stood up the whole bench shook like she was fat, though she wasn't. I looked at the HB and said "i wasn't expecting that", we both giggled and for the next few minutes she kept looking at me and giggling. I then sat down to see if I shook the bench too and I did. I stood up and said "yep, just wanted to check". I knew I could have stayed and talked with her, but I just didn't know where to go from there. I walked away happy that I'd just spoken to her even briefly, coz I never speak to people I don't know, just need to know where to go next.

Reno

You could ask her where she's going, what for etc... This might be an AFC answer as that's what I am.