Is it normal I find immaturity frustrating Iii

If someone on the internet sounds like a immature kid I just assume it actually is a child. I find this makes it a lot easier to deal with it.

I don't think it's a male thing, it's just more obvious with men. Immature boys usually make inappropriate and gross jokes, while immature girls tend to be arrogant and dull.

It annoys me too but I find people who lost their childlike playfulness even sadder.