You can be direct and say "What do you like about me?" The more vivid her answer the better your doing. Like if she says "Your eyes, your hair" or "the way you do( something) to me or the way you make me feel" and like keeps listing shit lol. Often if she hesitates and says something stupid just to be kind or says "Your a real nice guy" you fd it up.
Or you can be really cool with it and say "Do you think I could get with (some famous celebirity whos way out of your leauge)?"
Now thats not needy at all. If your gaming her right your value should be higher than hers and she'll respond positively. You should have her thinking that YOU COULD GET WITH THAT REALLY HOT CHICK and that shes not as special as the next girl. Thats classic game for you and thats a classic way to get her to qualify to you. If not shell just laugh and probably not say anything like shell have this face like omg he has no chance with me or her or shell straight out tell you that you have NO chance lol
Basically you have to game her and make her feel good.
But you also have to keep her on her toes by not giving too much of yourself away for free

Balance man!
-Aiden