(no subject)

Question for the LGBTQ+ folks who might be reading this: I'm straight, but I've got a close relative who's either bi or gay, I'm not sure which. Where do I go to find out what's considered appropriate in terms of commemorating/observing Pride and being supportive without being an ass? Trying to avoid the whole 'I am Clueless, You Must Educate Me' thing here.

I'm not sure if I've asked something like this before. I have vague memories that I may have made a similar inquiry in the past, but I'm also low on sleep and caffeine, and those vague memories may be of me trying to figure out how to phrase the question, so... my apologies if I've asked before and forgotten and am now being a clueless ass.