This is Paul on the phone with Christiana asking her out on a date... and then getting a little perturbed when he had to repeat who he was four times before she remembered him.
This is Paul waiting for Christiana on their date. Look at how he is gazing into the future... THEIR future... I can just tell he is imagining a little house on a hill with a couple of dogs running around. Notice how he didn't wear shoes-he was totally anticipating her knocking his socks off so he decided to save himself the step.
And this is where he was at a movie premier and was saying "Sorry ladies... I love Christiana, but I hear Vin Diesel is single."
Good call Paul... and good luck with Christiana!