The Love Trainer

Katie Wallace had her heart broken once - never again. So she decides to becomes a Love Trainer, a unique service provider who can answer the following questions:

1 Should I call him even though he hasn't called me?
2 When he turns up in the middle of the night drunk and wanting a shag, should I say yes?
3 Why is it so hard when I'm not even sure he's the man I want to marry?

Is Katie right? Can you train men to be better boyfriends? Or is she playing the game of love with the wrong set of rules - a game which can only lead to her and those she helps getting hurt . . . ?