When you meet someone for the second time, and they say “nice to meet you.” Do you bring up the time you met them before or just go with the flow?

I don’t think it’s a big deal or something to even have a reaction to. It takes quite some effort to leave a meaningful and lasting impression on someone, especially the first time when we don’t know what are the interests of the other person. I think for some saying “Nice to meet you” is equal to “Hello”. Also that it’s more of a narcissist problem than an actual problem. I mean does anyone remember each person from the first time and for the rest of their lives? Just go with the flow. If it’s worth it, both sides will remember each other. If not, so be it.