You will be given a definition of a task first, then some input of the task.
In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story such that it seamlessly connects with the rest of the story.

Title: Sick. Sentence 1: Travis saw a homeless man on the sidewalk. Sentence 2: And he decided to give the man money. Sentence 3: The homeless man coughed and sneezed during the exchange. Sentence 4: And Travis felt sick after he got home.
Output:
He felt regretful about approaching the homeless man.