Yes, it is very normal to get excited. You feel more mature and it means you are growing up.
it is normal for you. you can start getting breasts at the age of 9 and end at 14. i started at 10. and had my period at 12.
no
a bra is to help cover your breasts and to keep boys away from touching your breasts.
Women wear bras to cover and to support the breasts.
Most sport bras are designed for women with a more normal breast size. Enell bras are specially designed for women with larger than average breasts with sizes going up to 60".
Bras that offer support for larger breasts are readily available at most retailers. These larger sizes are sold at every store that carries bras. However, extra large breasts outside of the normal A to D spectrum are less commonly sold in regular stores. A specialty store must then be visited.
The make you breasts look bigger but they do not make your breasts grow bigger.
Bras are worn to support the breasts. Athletic bras are worn to help minimize breast movement while biking, running, or playing sports.
It depends on how big you want your breasts to look or how big they already are. If they are small and oyu want them to look bigger then choose padded bras. If they are already big and you want them to look bigger padded bras may be uncomfortable so choose a push up bra with wide straps.
It is logic for girls to wear cup shaped bras to cope with shape of their breasts.
You can buy bras that push them down.
Because there are some breasts in the world that need support.