Rendezvous.

Given that A+B=sit down for a coffee at a terrace, and that:

A= a cafe latte with an extra shot.

B= x (an expresso+ condensed milk, perhaps or maybe a decaff?).

* B1: "I rue the day I knew of your existence..." -» A leaves the table. No harm, no foul, just another scar in time.

* B2: "It's complicated, but be there for me..." -» A listens to as much (or as little) as B wants to state, with no interruptions. A stays.

B3: "Can we discuss this somewhere private?" -» A: "As private as you like."

B4= (B+C) -» Option B2 applies, A stays for B, on B's terms.

B5: "Where have you been?" -» A: "I never left".

Where is the rendezvous point?

That's the real question.