Take it this way.
You respect your grandfather/grandmother because they love you and you love them back.
Why the hell would you respect some old lady on the internet? Especially if she's badgering you?
Especially if she's a whiny old lady.
"Boohoo this loving teenager doesn't like my sons music. I'm gonna freak out and yell at him all while typing everything like a moron."
Also, if you ask me, she insulted me as well "I am sure you are not Mr. perfect" How is she sure? I could be a perfect child. She doesn't know me.