If you already have a girlfriend and you want to ask another girl out the 1st thing you need to think about is if you really dont want to be with the girl your with and if you feel that you sont you should be truthful and break up with her 1st and tell her why because there is no need for beating around the bush and lying , then there would be no problem with you asking the other girl!
you don't if you do, both the boy and the girl will hate you (but mostly the girl)
No, I Know he is a boy he is a sexy boy he is dating a GIRL!
Yeah a boy can like a girl even if they aren't dating. I like a boy and we aren't dating... maybe she even likes you back. Who knows?
the date in which the girl and the boy started dating.
yes.
Yes
ask the girl
a girl of coarse.
A girl ask Siri you will be surprised by the answer
start dating you? ask her out.
This should make it easier as you already know one another - simply ask him if he would like to go out sometime and take things from there.
There is no asking really. You go up to this boy/girl and ask him/her if you want to go hang out. Try to act cool and not be nervous. If he/she says yes, it does not mean that you are dating or are boyfriend/girlfriend. Keep dating and once you get comfortable, you can bring up the subject with your date.