Either Tissue paper is sticking out or If their JOLLOPIES
You can tell if u see lines were her boobs would be.
Someone can only tell you your bra size if you get someone in a bra fitting store to measure your breasts with your bra on.
It will be a different size everytime you see her, it will be uneven and sometimes look like a square, and if you ask her bra size, she will say a letter that doesnt even exist. (On the bra scale anyway)
You need a bra when you can see your nipples through your top. I started wearing a bra when i was nearly 12. I startted at ed when I was ten, HA! I know someone who startted at 8
U can go 2 the bra department of a store and ask the lady that works in the department to have someone measure u and they will measure u over your shirt and they will tell u what your size is.
Taxidermist.
i know it may be hard but tell the truth. tell her you were feeling you needed a bra (so on...or whaterver the case may be.)
If they're wearing tight or revealing clothing, you can usually see the straps. Many shirts have bra-like support built in to the shirt itself, making a separate bra unnecessary. If a girl is wearing loose and modest clothing, there's really no way to tell anymore than you can tell how high someone's socks are who's wearing long pants.
u tell her
dont build any relations on hidden stuffs. clear it out and if he understands its good else there is someone else...
when the training bra's start getting too small, or If they have your size in a regular bra.
Just say mum I need a bra