Anyone else have puffy nipples?

Chey
I'm sure that's a thing that some people have (because I do for sure) but I'm just curious about it. My nips will harden up when I'm cold, and they look really nice then, but otherwise they look like the top of a baby bottle pop lol. Is it an age/maturity/estrogen thing?? My boyfriend doesn't mind how they look but will they ever look "normal"? I'm not a fan of how they look at all.