I'm with "Busted (and happy)" (and others here) for what it might be worth. OP, you very clearly "project". You have boobs, and yes, people will notice them.
What this means to any given individual (especially male-identifying ones) will vary? Self-confidence is critical, it really doesn't matter if you identify as male or female or love/hate having noticeable breasts. What matters is that you are able to accept that you DO have noticeable breasts and how you choose to handle that fact. I'm with everyone else that there is nothing wrong with identifying as male and having breasts, if that is the case?
You need to be who you are and find a way to ignore/discount any dissenting opinions to that end. Since I've been around here, I've noted a great deal of other men wearing bras. Some were doing what I do occasionally (hide it with something like a compression sports bra), but so many more were just legit wearing an actual female bra. Sure, there is a double-take when noticed, but at least to me, it was more out of respect and some level of understanding. I can't speak to how a female-born person might react to noticing this, but does it need to matter?
I might be that rare person that notices "things" about others but also understands them and is not frightened by or threatened by those "things", but I truly think that the lionshare of other humans as also this way?
All of us, every single one of us, have been suppressed in some way and made to feel uncomfortable about who we are. I sincerely hope that you can embrace yourself and add your name to the list of role models the rest of us can look up to.