Yes
No ... and drinking water will not decrease the breast size either.
It is a tradition in parts of Europe that drinking beer increases breast size due to the hops which beer contains. This tradition has not been substantiated in modern times, but it remains a popular idea even if evidence for it has not been forthcoming. Hops remains a popular and common ingredient in herbal breast enhancement formulations. However, there is no proof that beer will increase breast size.
When girls hit puberty, estrogen is released into the body and the breasts begin to grow. This tends to coincide with the beginning of menstruation. As the breasts grow, the milk ducts in them increase in size, causing the breasts to expand at the nipple. Then the breast tissue itself expands. During pregnancy, the hormone progesterone readies the breasts to produce milk. The breasts grow larger due to additional fat and swollen milk glands.
No.
The female breasts exist to give milk to their babies. Since many men prefer women with big breasts, instead of small ones, many women try to increase the size of their breasts (within reason) to appeal to men. Most men do not like breasts that are too big.
a pump maybe y
Drink soy milk.
Regular stimulation of the nipples can cause the breasts to think they are supposed to be producing milk, causing the milk ducts to go to work, fill with milk, and fill your boobs in the process. Unless you think you can handle this, I wouldn't try it. Plus, if you stop, the effect goes away.
One thing that may increase the size of your breasts is gaining more weight.
Caressing your breasts will not make your breasts bigger. One way to possibly increase the size of your breasts is to gain weight.
Get pregnant. Then your breasts will increase.
During pregnancy, the woman's breasts prepare for the nursing of the awaited baby. The milk-producing glands increase in size and the woman can experience a breast growth of up to one pound of tissue or two cup sizes.