Mass Effect 32012

EDI:
I was running scenarios in my head to analyze Jeff's behavior. I believe he has a strong affectionate attachment to me, but he has not stated it to anyone yet. Shepard, you have firsthand sexual experience. How do you know when someone is romantically invested?

Commander Shepard - Male:
They'll usually show signs they can't stop thinking about you. You know: asking you out, giving you presents, maybe playing music...

EDI:
I lack material wants other than hardware and software upgrades, and my core programming does not assign values to music. Perhaps we could discuss how to provoke Jeff into an emotional commitment.

Commander Shepard - Male:
That's not how to think of it. It's got to be natural. You need chemistry.

EDI:
I see. There are a number of pharmaceuticals I could inject to simulate the desired emotional state.