When should you ask to meet a girl?

In most cases, you should only ask a girl to be your girlfriend after you have gone on several dates and know that she is interested in you as more than just a friend; if youre younger and are used to asking girls to be your girlfriend before going on dates, then look for signs that she likes you, such as her blushing

How do you approach a girl in a day?

Keep your head up, back straight, and relax your arms by your sides. Make steady eye contact and give the girl a warm, friendly smile as you approach her. As you talk to her avoid fidgeting and keep your body movements smooth and controlled.