past perfect tense

– Hey there! Long time no see!
She recognized him. He approaches her table.
He still has that silly haircut and he’s even wearing the exact same jacket.
There are other tables available. She’d rather have stayed seated here alone.
But he’s already grabbed the backrest of the chair opposite her.
– So, I said – you probably didn’t hear me – it’s been a long time!
His face beams with joy.
– Yes.
She answers. That could either refer to that long time or to the fact that she actually heard him.
He dramatically takes off his jacket, hangs it over the chair’s backrest, and sits down, huffing.
– Phew, I’m sitting.
Yes, everyone noticed that. He noisily slides his chair closer to the round tabletop and rests his forearms and elbows on it.
– Gosh, that I run into you here!
Just a little too loud, like in the old days. Not only meant for her, but …