A lot of people don't have experience of a 'normal, loving' relationship no, TheLittle. In fact, sadly, what is 'normal' is pretty debatable since where children learn how to respond and be responded to is growing up in the family and I've yet to encounter one of those I would describe as totally 'normal!'
It's interesting how some people don't really relate to this. I don't think the implication is that those people who 'turn away' are consciously rejecting or trying to hurt the other person, but that they either don't understand the 'bid' as a plea for intimacy and connection, or they are not capable of displaying or providing the 'turn toward' that the partner is looking for in response.
To express it from the other point of view, I've been in friendships with people who I've found incredibly need, whose every conversational gambit is an attempt to find flattery or support for their point of view/behaviour. The sort who you find draining to be around because they demand so much attention, reassurance.....connection, you might even say. We are all along a spectrum. One person's turning away is another's preservation of themselves from someone who's just a bit...high maintenance.
The point is not that some people are just cruel, cold and sour. But to choose wisely who you partner with, to make sure you're on a similar place on the spectrum or making and recognising these bids. The bird example is a nice one because, of course, what sort of person would respond to their partner pointing out a bird with a shrug and a 'so?'
But now imagine the bid is more along the lines of, 'oh look that blond one's back on corrie, i hate her, look at her coat, i used to have a coat like that, didn't I? Did I? I don't know, where is it? Maybe I lost it.Have you seen it? God she's a bitch isn't she? I said they'd do a storyline with her coming back.' etc etc. And that it happens all the time.
Bit less judgemental of those who opt to turn away with the, 'yes dear' approach now.
So this article is saying that one of the best indicators of whether your marriage will last is this seemingly small compatibility of feeling able to make, recognise, receive and turn towards bids continually as a pair. Which is interesting. And a bit more specific than 'be nice' or 'don't be annoying', which are impossible permanent tasks.