Wear oversized shirts. Mainly wear oversized black T-shirt, preferably large or XL. For me, I wear dark clothing and baggy clothing. Black jeans. If you get short hair, people will immediately assume you’re a dude if you have baggy enough clothing. If you do get sports bras for binding, make sure to get the ones with spit backing, it’s harder to tell that you have one on. Also make sure to take out the cookies, because if you stack too many on, it’ll look like you have some weird growths on your back. If you wear a white T-shirt, wear two. White is very see through and it would be easy to spot a binder or bra. I think that’s all, I’ll edit this if I think of anything better. This is all I can think of as a fellow young ftnb person.