Grint, Radcliffe, and Watson most likely fell under this category. In support of the Harry Potter films, the actors took press tours and met with fans all around the globe.
It’s reasonable to assume that the three spent a great deal of time together given that they worked on the Harry Potter films for more than a decade.
As a result, while they weren’t working, Radcliffe, Grint, and Watson didn’t interact much.
Outside of the “Harry Potter” films, the group of three seldom interacted
To be really honest, Watson said of Radcliffe and Grint, “hanging out with us would be overload. We see each other so often while we’re working.
“I adore them, but I must see my other pals away from the set. They now resemble my brothers.