This narrows it down so much.

What happened to your sister?

Nothin' I was just sayin' she hasn't met another person who is Autorose like her.

What is autorose mean?

Autorose is a combination of Autosexual and Autoromantic. Autosexual means a sexual attraction to yourself and Autoromantic means a romantic attraction to yourself. Autorose is sexually and romantically attracted to yourself.

So basically when someone tells you to f**k yourself it’s a compliment? (This is a joke btw)

Yeah basically