Answer: Yes, it is perfectly normal behaviour. Ten year old girls are really ladies, just in miniature form! Their personalities are developing into that of young women and thus they portray themselves completely different to how they did when they were a year or two younger. She will pay much more attention to what she says, how she dresses and how she comes across to others.
Answer: It depends on how tall the teenager is. If the teenager is only 5feet tall, they should weigh between 97 pounds and 123 pounds butif they are 5 feet 10 inches tall they should weigh between 132pounds and 167 pounds.
Answer: It really depends on how tall you are! But if you think you are abit big for your age than just start making some wiser foodchoices. Like if you go out to eat get water, soup and a saladinstead of maybe soda, a cheeseburger and fries. It will make ahuge difference!
Answer: depends on what kind of person u r. sumtimes, for ages coz ur 2 nervous 2 ask her out in case u get rejected and othr times, not long coz ur very confident (and a player). lol i am not confident.