TASK DEFINITION: In this task, you are given a text from tweets. Your task is to classify given tweet text into two categories: 1) positive, and 2) negative based on its content.
PROBLEM: @JDG333 I did give up for a while...but I'm back. 

SOLUTION: positive

PROBLEM: @theteganandsara I always knew you had good taste 

SOLUTION: positive

PROBLEM: this college thing is a bummer  duuuude

SOLUTION:
negative