It is just assumptions.
1st For the first time as a feeder. The female evaluates the prospects in this area. The male, as appropriate, breaks the feathers.
2nd Per they will have to do this together quite often. Is he crawling and crawling? And suddenly she?

You know, I’ve been here for many years mostly alone. And usually it is an endless cycle of work-sleep-work. And when someone suddenly appears to me, I think this is a very good occasion to go together almost anywhere. Eat and watch and walk. Because if I’m going to walk these places alone, the outcome will probably be one – I’m with an acid mine and a misunderstanding why I needed to spend money on it. Both can be much more interesting. At least how the interlocutor reacts to it.