Girl has shown interest in person multiple times. Always commenting on my snap stories and teasing me, touching me in person. We work together, it's a small retail job doesn't bother me, probably quitting soon. She has called me "pretty cute" a few times.

Asked her "wanna get lunch or chill sometime before school starts?" Her response was "Awww! Yea def" to which I responded, "lol you've probably been waiting for me to ask that insert smirk emoji, what's your number?"

She responds "nah you annoying" then gives me her number. I text her saying "hey its Parthin, what ya up to?" to which she responds, "Such an ugly number"

I figured either I respond with, "oh ok np, ill find someone that thinks otherwise" or something along those lines, dunno what yet, or not respond at all and let her text me again, which would indicate actual interest. Which should I go with? Or what should I do?