Definition: In this task, you're given a four sentences of story written in natural language. Your job is to complete end part of the story by predicting appropriate last sentence which is coherent with the given sentences.
Input: Sentence1: Boris was addicted to video games. Sentence2: His mother was concerned. Sentence3: She called a psychologist to get help. Sentence4: The psychologist tried to convince Boris to stop his addiction.

Boris realized he was wasting his life.