I had a bad day.
I was already feeling down about my chest and really self aware. Then, when I was at the nurse, I mentioned money and the cost of surgery, which then led her to ask the "which surgeries have you had" question, and what they involve. I made a point of telling her that I generally don't discuss that stuff, but gave her a general idea. I guess mentioning the cost of surgery was my fault, since the topic may not have come up otherwise.
Then when I went out, there was (I presume) a trans man out there and he goes "hey brother your transition looks like it's going great!" (probably because the nurse I saw mostly gives injections to trans people all day lol). But I didn't even know him! And he said it in front of the staff in the room and all the people in the waiting room. Thanks a lot, jerkoff. Btw I already have two brothers, thanks, I don't need another, and certainly on the basis of a shared medical condition.