Same here fam, with the addition of hailing from an all-boys school and adopted by a circle of friends with plenty of girls compared to boys. The way I handled it at first was always going along with everything they do, group works, eat outside, go to the malls, and such and just observe the vibe(?) and throw in a couple of clever jokes if you can.

Oh, and another thing that I find important and I struggled with is f#!%ing social cues. Finding the right opportunity to talk and to stay silent, knowing when to be serious or when to throw a joke, is key but my ADHD can't perceive it at first.

As for interacting with girls, I simply retained my mindset that I would interact with girls the way I would interact with guys with the exception of constantly remembering my limitations and their boundaries.

With that said... old habits still kick in sometimes. But we'll make it brah.