SUBREDDIT: r/dating_advice
TITLE: Help Me [23M] Get The Girl
POST: Okay so I already fucked up but here goes...

I'm horrible at this dating thing. I pretend I'm not but I am. So the other night I met this girl at a restaurant, I was at the bar she was with family or something I don't know.

So we keep seeing each other and I start talking to her and she stays and sits with me and we talk and it's a great conversation and I think we are hitting it off.

Then she excuses herself but I didn't get her number only her name but her full name. I didn't ask her number I was too nervous. I am typing the way I am thinking the bad grammar is on purpose.

So then it's a week later or so and I'm like wait I have Facebook so I go and add her and she accepts.

Then I'm like hey want to go out next week? By the way it was really nice meeting you or something like that. I mean it was bad. It wasn't that bad but it was like kinda bad.

She hasn't responded but she's read it obviously so I'm freaking out and that makes me feel like an ass. Why am I so nervous about this? I'm supposed to be good with women and really calm and collected but whenever I ask a girl out via text or facebook or something like that I FREAK OUT when they don't immediately respond and it's killing me oh god my stomach.
TL;DR: 
I'm freaking out man I want to get a date it's been a while since I broke up with my ex but I get so nervous and I hate the stomach feeling why do I get the stomach feeling?