Should I message her yes or no?

Do I was in France about 2 months ago, I was in a shop buying a British flag 🇬🇧 lol yeah I know. However the young French lady was saying how she likes this flag and British people. I think she was flirting with me.

anyway I left positive feedback because I thought the shop/ museum was good. And the staff.

I didn’t know her name at the time of meeting her in the shop, but on the feedback I seen her name. I login to Facebook and came up with people you may know, and lo and behold there she is. So this means she has looked me up on Facebook?

what does this mean? She really likes me even though we chatted no more than 5 minutes?

Should I message her yes or no?
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