Hi Tomike, welcome to TP
I'm with everyone else, just post away on here. Orientation, religion, colour or anything else really don't matter, a loved one is a loved one be it Dorothy or Dave the issues we face are all the same.
I have a number of gay friends I'm going out for a pint with one tonight like we've been doing for the last 30 years or more, sure gay related issues may crop up but so will lots of other things. We both cared for our mothers in their last few years and the bonding we got from sharing the same sad experience and eventual loss was a shared one, things like that aren't affected by orientation.
Only 20% of the members on here are men and I've no idea what percentage are gay but I guess there isn't a big overlap on the venn diagram.
I'd encourage you to post on here and take advice from anyone, be they gay or straight male or female, young or old, black or white. Coping with AZ is a problem and it's much easier when you can share with people who understand.
K