Yes! Whatever happens don’t text her! I’ve been in your shoes on a couple of occasions and I’ve never been cool but you must stay strong brother.
When pursuing a girl, always follow the golden rule. If she fancies you, she will always initiate contact. If she doesn’t and you want her to fancy you, don’t look needy and be cool. If it doesn’t work, just move on. Sounds easier said than done, I know, but it’s the only way.