How to ask a girl out?
In person is better than through text or online messaging. When you ask her to her face it might come off as a surprise which might make her say yes. Just tell her how you feel. The worst that could happen is that she says no right?. Good luck
You go up to her say "hi" talk to her for a minute or so, and then when you feel confident enough then ask her out
"Would you like to get lunch sometime?"
Flirt and be nice
Ask her out?