„Sure?“

Hi guys, just a real question on texting.I’ve been texting with this chick since yesterday (local community app) and it’s going well. I ask her to move the texting somewhere else (because I haven’t seen her pic yet and don’t know if I’d like her appearance) and all she answers is „you sure?“.Not a thing to post here i know, but usually they send their contact info or ask where I’d want to. But her text is kinda out of the whole vibe we had and I’m feeling something odd.Is this a shit Test? And how would you answer?