Honestly, there really aren't any limitations or laws for such a thing. However, if the two persons were to be dating, it would be best to wait until one is more mature, so to speak.
I'd say somewhere in the range of 14-18, depending on maturity levels.
because they expressing there feelings
Talk on the phone, giggle while talking to each other about boys, talk on the phone, hang out at the mall, talk on the phone, avoid being around their parents, and talk on the phone.
yes 8 in 10 girlz talk on phone 4 in 10 of boyz talk on phone
they like to talk about girl stuff like fashion, clothes other girls and most of all BOYS!
Boys like it when girls they find attractive talk to them. Boys don't especially like it when girls they don'tfind attractive talk to them.
Yes.
Girls talk and analyse things, where boys do nothing!
Girls talk more than boys due to a certain protein in their brain. The protein is Foxp2 and girls have more of it than boys. This protein is associated with talking.
No, at that age you really shouldn't even talk to boys on the the phone. Especially older boys. So no, nine is not the appropriate age to be talking to older boys on the phone.
talk about girls
Teenager girls? no not at all boys do!
Because girls have better things to do than talk to silly, invert boys who don't have the gonads to talk to them their selves. Girls want YOU to talk to THEM.