Jenny slowly nods, and then closes her eyes. Instead of simply focusing on the idea of getting back, she focuses on what will be waiting for her when she gets there. The chance to get to know Rose and Jack and Ianto and Alice. Adventures with both of her dads. The life she's always wanted, that she's been searching for.
And all she has to do is wake up.
She starts to pull energy from Jack now, fighting to open her eyes, to be back in the real world...