What is the most memorable thing a person's ever done on your first date?

[OfMiceandMen]

I'm just looking for some pointers to really wow a girl.

It can be the coolest, most thoughtful, or most romantic thing they did that really stuck with you.

[Little_Bumblebee]

He just made me comfortable. We walked around talking for several hours.
When I didn't feel like the restaurant he had in mind, it seemed too expensive and such, he complied and we walked out again, looking for something, and we just went for Sunset, super casual. (I was 20 at the time).

A first date is getting to know each other. And that he made me feel comfortable with him, was great. It also made me want to meet him again.
He was a great guy, and we were together for about a year.

[OfMiceandMen]

The fact that he listened and changed the date without any issues or making a big deal of it made you feel comfortable. Sounds like a nice guy.

[Little_Bumblebee]

Not just a nice guy, a genuine good guy.
He was just that type of person.

[artgorgeous]

I don't remember girls doing something for me on a first date. But i remember when i was studying in university, i men a girl online. It was winter and i bought one beautiful rose flower (we were texting already too long). So i came to her home, and stuck the flower into the snow nearby some bushes, and when she walked out from the house, she didn't notice it first. So we said hello to each other and then I asked her whether she believes in miracles. She said no, and then i pointed to the flower and asked - how come then, roses bloom in winter? She was stuck like for 10 seconds trying to process what's happening, it was so fun.

[OfMiceandMen]

Nice gesture, I am sure it made it memorable for her.

[scooogy]

Let her ex bring her around together with their baby, while the only interaction with me was to ask me if I wanted to have kids some day.

[OfMiceandMen]

Hmmm... memorable... awkward!