There are a few people around here who're-- disappointed you're not available. Not that I care about how they feel about that. [because screw them, she gets what she wants, etc.]
... But I guess I'm worried you'll... [it sounds shitty when she says it like this, but whatever it's the truth.] ... that you'll lose interest again.
[BECAUSE SHE'S BORING AND NOT FUN AND YOU'RE USED TO BEING WITH MULTIPLE PEOPLE.]