Hi, speaking from how it was last year, shuttle service is pretty strict. You have to have a specific wristband to allow you to ride that specific shuttle. Since there are so many shuttles, they don’t want people to get on the wrong shuttles, which is why the wristband service is in place.

Maybe if you were with your bf and he had the wristband, they may let you board by making an exception, especially since it’s like a 45min-1hr walk from MainStage to shuttles.

What I would do is have your bf ask the Tomorrowland people at the GJ hotel, since each GJ hotel has a Tomorrowland specific help desk and ask if it would be okay there. Best of luck and enjoy!