A girl should wear a bra to support her breasts. As they are developing and especially after they develop, the breasts should be developed. It can hurt to run and have them bounce, so many girls prefer a sports bra when doing physical activites. Also, it helps to keep them supported and padded so that they are less sore and don't get bruised. Breasts are sensitive and, like any other muscle, can bruise or get sore very easily. A bra helps create a nicer shape under clothes, as well as makes it more comfortable to wear clothes and to move about during the day, too.
you don't need to wear a bra
bra
bra
no
yes
Not usually, only if there is a built in bra.
Her boobs will be ugly
Some girls like to wear no bra and underwear because they like the freedom of not feeling restricted in tight fitting undergarments.
When a girl should wear a bra is not based on a certain age. She should wear a bra when her breasts start showing.
yeah they can wear but it is better not to wear while sleeping.
if u dnt wear a bra u will get saggy boobs and nothing will happen if u wear a bikini instead keep the girls supported lol
nothing
to heat the room and cook dinner Us girls wear bra's because they support our breasts.