Wanted a 1 on 1 date, however
It could be possible she might be nervous to go on a one on one date with you, if you just met the once. I'm a shy girl, and I'm also quite nervous about going somewhere with a man I don't know.
Maybe she just wants a casual hang out and get a feel of who you are or if you are safe and then become more personal with one on one dates.
I have anxiety and I worry lots. And because of my past experience with men I usually turn down dates like that with people I don't know or friends don't know, or I make it more of a social hangout.
Id go along with it. See how it turns out. If it goes well, ask her out again and make it clear you are asking her on a one on one date
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