(((Bradley))) you'll be fine-and yeah- I think you should go back too-but i'd never call someone who handed me their number...and neither would many of my friends, if you want her, make the effort,go find her....it'll be appreciated-I would'nt call a man I hardly knew....
Ok....so; when you feel it's petering out and youre starting to feel like you want to run; just ask her something about herself, and keep asking....that way she can do all the talking-(and women have been known to like to talk...)and you can sit back and relax and learn all about her without getting stressed
Just make sure you're listening or she'll ask you a question and you'll be so focussed on those honey-yam lips of hers you'll blow it....