I agree, that being a dick towards anyone isn't nice and shouldn't be tolerated. However I have on a few occasions played with younger people and have found them to be extremely irritable. They talk too much, think they now it all and as you've mentioned have high pitched voices. Usually one or two of those things wouldn't bother me too much but all at once? That's when I start to get annoyed and start to loose the ability to hold my tongue. Unfortunately OP you have been labeled and will remain in that demographic until your body changes physically. If you truly need help, are falsely labeled and are on PS4? Then I'd be happy for you to prove me and others wrong by adding me as above and then we shall see who is wrong. I sincerely hope it's me.