I am an extremely private person (no social media, don’t like giving away unnecessary personal details at work, etc).
Recently I’ve got this acquaintance who upon accidentally finding out about my girlfriend, has taken it upon herself to refer to me as “my gay friend my name” on Facebook. Told her to stop it and she went on a tirade as to how I should be “proud and not ashamed”. 
I am not “ashamed” of being gay. To me, it’s just another part of my life and like all other parts of my life, something that I’d prefer to be kept private. AIBU for thinking she’s being ridiculous and invasive?