So I just hooked up with this guy last night and he's 23 and I'm 18. We met at a coffee shop and I did the cute cliche thing of writing my number down on a napkin and giving it to him. We started texting than he asked me to the movies. After the movies he invited me to stay over at his place, I wasn't going to decline. The entire time he couldn't get over how I was 18. And I just don't see the big deal in my being 18. But he was honestly just like "wow you're 18, you just graduated. This is crazy" I was just like yeah. But can someone please explain why me being 18 is such a big deal? He just turned 23 I just don't understand.