Idk,I like his music too but it's kind of annoying when people get obsessed like that. Normal-ish though. I've had friends go through it.

That's just a vocal minority, actual feminism isn't annoying like that. They give it a bad name. Those cringe videos are pretty great though so I guess they contribute to society in their own speci...

I would recommend family counseling. Also it's clear yout really care about her, let her know that. Whatever it is she's going through she needs support.

Don't drop the soap.

Nerdy ye, but not super weird. I used to buy them in Japan town when I lived in california.