When I do my readings IRL - in real life - people often bring someone - close friend, sibling, parent, lover, to hear the readings with them or to take turns and listen to each other's readings.
A reading can be a lot of information, and having someone to mull it over with afterwards can be really helpful. And then they also get to see the magic of the cards for each other, as each one gets specific cards that make sense just for them! So if you are considering having a reading with a friend, it can be great to have another pair of ears.
In the time of Covid, it has happened less, but a recent reading she was at home in her studio apartment, so her partner being present was unavoidable. I told them both that they needed at least an hour a day apart, and they should go for walks separately to give each other some psychic space. They both agreed that that was a good idea.
I also warn people, readings can be very intimate events so make sure they are someone you want to share your secrets with! Her reading was all about work, the relationship was good, even after the intense togetherness!