So its liek this.
Be confident to her and look at her eyes always.
Don't be scared talking to her and imagine she's just a normal girl.
When she asks a question. answer her correctly and question her again.
Keep on the topic.
If she decides to talk about another topic just go with teh flow.
DON'T Ask/say about anything sexual until it seems that she's horny.
If you want a girlfriend here are some advice:
1.Be confident to say no to her,Don't always go with what she says or she'll think that your in love with her and think your not confident enough.
2.Let her talk with other people, and talk to others too. Or else your gonna lose friends and your gf will be irritated because your like taking her to prison.
3.Don't show that your jealous.
4.Wear fine clothes and keep your hygiene good.
5.Don't gift her too much or gift her such expensive things,It only shows that your trying to persuade her.
6.If your ugly,Don't be scared.Still try to talk to her.
7.Be sure to use condoms unless you want a child or just buttfuck her.