I saw a post on here where someone was concerned that he felt like he was "creeping girls out" when he approached them. There are really only two causes of this.

(1) Your energy level is not on the same level as hers. If your energy level is too low, the interaction will become stale; she could be ignoring you; there's not much going on. It's easier to be boring at a nightclub (and harder to be creepy) because the energy level bar is set so high. It's a lot easier to be creepy during the day because you must maintain a more "chill" energy level.

How do I know if my energy level is too high? She will often say/ask things like: "Haha are you drunk?" or "Is this some kind of TV show/prank?" or sometimes she will even think you're trying to sell her a product (like drugs). It's pretty disheartening when it happens, but happens to all of us at some point!

(2) Your thoughts, words, and actions are not aligned. It gives off a terrible vibe when you have something on your mind but you don't voice it. Something feels off when what you say is cool/confident but your body language reveals that you're nervous and fake. This is a muscle that builds over time, so be patient with it.

How do I know if my thoughts, words, and actions are aligned? You won't feel anxious. Think: I'm a normal guy, on my path and purpose, and that's a cute girl. Say: what's up, I'm just going about my life and I think you're cute. Show: physicality and movement that suggests that what you're doing is legit. If you have a thought ("oh man I'm nervous"), voice that into your words. It will feel way more natural. Don't hide anything out of fear of her not accepting you, it will only fuck you over in the end.