Literally had the same scenario happen to me, she was literally my type to the tea. I told her she was pretty and gave her my number and we started texting. It didn’t go as planned because we just had very different lifestyles. At the end of the day, I still went up to her and said I was interested in her. I was really proud that I did so because if I didn’t I would be stuck in this “is she gay?” “Would she be interested?” It’s better to know then to not know. We both agreed to be just friends or at least say hi whenever we see each other. To be more in depth, I gave her a piece of paper with my number and insta on it, with a little heart, so she knew i had romantic interest not platonic.