LOL ~ I come across as sweet/generous, but I have a devious/stern side too. It takes a lot for me to actually unleash my anger, but believe me, it's happened before.
Oh and that reminds of one time when I asked a girl if I could buy their art. She pmed me saying something along the lines of, "OMG I FEEL LIKE I'M TALKING TO A CELEBRITY!!!'
I was like,

~ I'm me, not a a celebrity. But yeah, I often talk to people on TBT by starting with the same opening line each time.
"Hey! What's up?"