I love wearing a bra. And I don’t find it uncomfortable. I was flat chested for years and didn’t really need one. I was nearly 40 before I had enough up top to form a cleavage. Having boobs and actually needing to wear a bra was an exciting concept for me.
Providing it fits right it’s also a good tool to stop your bangers bouncing about when you run for the bus. I’d much rather wear one than constantly have people ogling my nips.