I've no problem being around other people. I go to plenty of live shows every year, I did Reading Festival 10 years in a row. I'm more than happy being in the pit shouting my lungs out or standing in front of a largue audience when I do presentations for work.

What I do have a problem with is adults clapping along and screaming during a movie I've paid to watch.

If you want to be spared from having to face that reality stay home.

I think it says a lot that your reality is people will always make noise in the cinema. The reason you think that is you're that noisy person. The one claping along like a 9 year old, the one cheering at the screen because you're so incapable of holding it in. As you get older you'll get better at controlling your emotions and not forcing everyone around you to deal with you.

Right now it doesn't look like anything will change your mind that being an adult and clapping at a screen is just sad and cringe worthy. So I guess I'll just be happy I don't have to deal with your kind at the cinema and trust as you grow up a bit you'll stop having the need to clap your hands together and scream when watching a film. I know I grew out of it when I was about 7 so there's hope for you yet.