“If you have a small issue, you can discuss it with your friend over a coffee or a glass of wine or something, and maybe that’s good, that’s enough,” Riethof says. “You just need to have somebody to talk to. Then you might have a big issue, which you should go to a psychotherapist or psychiatrist to solve. But there’s this whole zone of things in the middle, right?” He continues, “I think this whole area is very suitable for coaching to address.”