Everybody’s going bro this and bruh that, but you’re not my brother, dude 😒
It’s not like either word is new but I feel like “bro” and variations like bruh or brah have become way more commonly used in the last decade among younger people as a term of address in contexts where I would have just said dude
This has always been one of the funniest things in my queer trans spaces. Some fem or enby folks absolutely do not want to be dude and some are insulted that you won’t dude them. It just depends on the person.
As it is with most things, try to tread lightly until you get a feel for the person and can ask them directly or hear directly how they’re okay being referred to. I try not to dude people unless I’m sure they’re okay with or want to be dude-ed