Why this Grown ass man humiliating himself in public?

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Last thread: >>714971714

I wrote to the girl. An old college mate. I asked her if she wanted to have a drink. She said she would love to. Now I don't know what to do, I didn't expect to get this far. To give you an idea, I have not socialized at all for almost 3 years and hardly talk to people (just the basics at work). I've only had one girlfriend and that's because she approached me. The relationship only lasted a year. The girl I've "asked "out is an 8 or more. I'm a 5 and I'm being generous. what do I do now? I don't know whether to take her to a café, because it's so hot in Spain right now. I also don't know what a girl like this can drink. Please help me and be serious, my last option will be reddit if not.
video semi-related

>Meanwhile, in /pol/ city...

>Meanwhile, in /v/ city...

Meanwhile, in /pol/ city...