Now, realistically, we’re probably not gonna last forever. We’re 18 and 19 years old. But whenever marriage is brought up somehow, even when it’s around non-homophobic people or queer people themselves, she always says “he”, “my future husband”, “If I get married, I hope it’ll be to a man/guy who does ____.”
My girlfriend is bisexual and with the fact that we likely won’t last to get married, I understand this, but I feel confused and also a little sad for some reason because I’m not a man. IDK why I feel like this, I know it’s irrational and that she loves me, not a guy, so why do I feel this way?
She broke your heart by not even considering another woman as long term option and basically telling you she will break up with you eventually.
That is asuming she isn’t just saying it this way out of habit. So maybe talk to her about your feelings.
Do take everything I said with a grain of salt since I am a straight guy.