>>/7210/
The good guy greg ain't tapping it. Either you want something to happen in which case you might want to try being more proactive in chasing and see if she's reciprocating or you're counting on blind luck which means that the chances will be very slim.
Just don't sit there thinking that "slow approach" is the correct choice, if she's not interested it doesn't matter how slow you'll take it.
Now that I think about it every single time I've seen women interested in me the touch barrier has been broken very quickly, so GET TO WORK BUDDY