How do I get out?

I'm not trolling, I promise. I just get really angry/lonely/frustrated whenever I look at these four wall in my room. I want to meet new people. I want to be in a relationship. How do I get out though? I've been to clubs/bars and it's has been a wholly unenjoyable experience. It's just so loud and I can't hear anything. I also can't dance for the life of me. I'm pretty sure it's going to look like I'm having a seizure. I'm also extremely allergic to alcohol, so I can't even drink in those settings.

I'm currently out of school and working a part time job while looking for a "career type" job.

How do people meet people? I just don't understand, so any clarification would be great.