Guilty as charged... In fact, I use "whatever, anyways and you know." I always use it when upset and want to end a conversation. Sometimes I do it just out of habit. I remember when I was about 12 years old I used to say, "man" after every sentence and my best friend's mother commented on it and that stopped me right there. I quit saying it.
My good friend gets mad when I say "whatever." He will mock me or say that I'm doing it on purpose but really I just want a way out of what we are talking about.
Heck, you've seen me use it on this forum along with "you know."
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"I carry your heart with me, I carry it in my heart,
I am never without it, anywhere I go, you go, my dear,
And whatever is done by only me is your doing, my darling."