Andrew Huberman· PhD
One way to do this is to set aside a dedicated period of time, of maybe five or 10, maybe even as much as 30 minutes, or depending on your capacity, 30 to 45 minutes, in which you are going to feel deeply into your closeness and your attachment to that person, animal, or thing. But you are consciously going to try and prevent yourself from thinking about a couple of categories of things.