OK, i am trying to practice this "text game". This girl from my school. She always write something on Twitter, she tries to talk with me. I wanted to see how this works. (We went out before, watch a movie)

-We're drinking beers tomorrow night. 22.00 // +No, sorry i am busy. // -OK.

After 30 mins she says "Why are you so rude?"

What is this now?