Impression of a couple ...

Impression of a couple ... I saw as I walked past last Summer in a park ...

Their body language told me many things.
They like each other.
This is new.
They are getting used to each other's presense.
They are not quite ready for "public" appearances.
They have not slept together yet.
There was a good chance they would be sleeping together soon.
He wanted to make a move, but was settling for holding her hand.
She wanted to kiss him, but was not going to make the first move.
If he didn't make the first move soon she was going to have to.
She didn't want to have to.
His leg was falling asleep from sitting the way he was in order to face her on the bench.
She was a lot more comfortable than he was.
He was going to need to take a leak soon.
She was impressed enough; he needed to stop trying so hard or it was going to lose its appeal.
They were fairly oblivious to the others in the park around them.
What happened next?
I don't know.
We kept walking.