The trick to get around this is to move smoothly up and down the gradient of social interaction intensity, never dropping below a basic floor of presence: the sense that there are other people in the same place as you.
Instead of having two modes, “in a call” and “on my own,” we need to think about multiple ways of being together which, minimally, could be:
In a video call
In an anteroom to a video call, hearing the sound of others
In a doc together
On my desktop but with the sense that colleagues are around
And the job of the designer is to ensure that their software ensures the existence of these different contexts, instead of having the binary on-a-call/not-on-a-call, and to design the transitions between them.
In his course Being Productive: Simple Steps to Calm Focus, Kourosh Dini emphasises the importance of taking a moment to “be with” the work every day (or however frequently you need to tackle a project). “Being with” your work is to be fully present and intentional about that activity and doing nothing else.
This idea was inspired by Dini’s piano teacher, who encouraged him to sit at his piano and touch the keys every day. Even on the days that he felt he had no time or inclination to practice. Sometimes touching the keys would lead to a good practice session, even when he didn’t feel like it would before he actually gave it a go.
Just like Dini, I find that once I give the task my full attention and be present, the actual doing of it turns out to be much easier and more enjoyable than my mind had been expecting. As usual, the resistance to getting started is far more uncomfortable than actually doing the thing.