I'm sure plenty of us (was/were/will/still) in the same situation as you. I remember when I had the same problem a you. But good thing I overcome this situation and got better at it. You can still try to impress someone with stuff that you can do but be yourself and impress them with what you can do. Get to know her better. Ask her what she likes to do and make her laugh. If you get to the point where you have nothing else to say and you can't think of anything, comment her. By comment, I mean like "I like your shirt" "Your eyes are pretty" "You have a nice smile". And do not lie anything about you. Ask her what type of music she likes or listen to. Don't be shy or act scared around her. You and her are both humans. Be like "Wow your hands are so small and cute" (once you get to touch her hands and feel it, play with it). Hold her hands and swing it around. If she is shy, that's good! You get to start off with things and make her feel more closer to you, then she won't be shy at all. Don't do all these too fast. You'll know when you have to do it. Sometime it's better to get advices from the same sex as you because the boys experienced and really do this stuff to the girls. Girls have seen people done this or to them or from movies. Just saying but yeah. Don't say I'm bored or stuff like that. Just find something to do with her. These are just some stuff you should know or do. There's allot more but start off with the basic stuff you think you should do first. Take everything slow. Don't be too serious about it.