Well, calling her the b-word isn't a good start. Be the better person. But like a poster above stated, you're a threat. Regardless of what anyone says, including women, many women aren't BFFs with a man. Now, maybe if you both weren't married. But now he's married. I used to have a best male friend, this was pre-HRT, but I have a condition, so I'm not manly or manish, except in pictures and I didn't take care of myself, but she constantly accuse him of being in love with me or something. I think the best plan of action is to try and be friend with both. Try to go out with her one-on-one. Say you've gotten off on the wrong footing and you want to make it up, and if you could go shopping together. Be the better person.
If you weren't invited to the Hen's party (which I assume is the bachellorette party) then clearly there's some issue. It may be time to let go. I don't know, do you date? It could improve things if you were attached. Probably to a man. Lesbians, where I'm from, tend to hang with just other lesbians. If you had a man, then that could really help. Plus, it never hurts to lose yourself in love...jk it always hurts.
Hope you don't take this the wrong way, but sometimes you just gotta move on...for your own sake. Most women I know, myself included, kloathe cigars, so she mighta took that as an insult. Or weird. Who knows? I think she thinks you're trying to move in on her man. I know if my man had a best female friend, and they hung out a lot, I would get bitchy. I just would.
I've never really had male friend though. The one time I did it was with a friend from childhood, and I think he only did it cause me and his girlfriend became really close. So all his and his friend would hang out and play sports and we'd be talking and playing cards and talking about fashion. His friends hated me. When she went, so did I.
I don't know how male friendships work except from observing. IN America, nowadays, women have taken womanhood to all whole new level, which I think makes it hard for some trans women who haven't had close female friend and don't know howit works. But it sounds like you transitioned really, really, really young. So IDK. I have no idea how things work in the Outback.
I think it's tougher for 30-40 transtioners who aren't into men. People don;t understand it. They just don't. I can only speak for the Mid-Atlantic region of the USA. Unless you're small, feminine, like men, look and sound like a women, getting into the inner circles of hetero women, is tough as nails. Now if you're all of the above, it's easy peasy, cause people believe you should be a woman. Just don'say you're trans, meet a man, and next thing you know, you;re in a limo putting dollars into ripped men's leather pants.
If you're a lesbian, things go much easier, but, like I said, here, lesbians basically and only hang with other dykes. I used to think I'd be one, but I just can't imagine dating a woman, especially after dating a man for a year and letting him F me all the time.