In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.

Sentence1: Sean was in a bad mood. Sentence2: And he realized that his room was a mess. Sentence3: He decided to clean up and organize everything. Sentence4: And his room looked beautiful. Sentence5: And Sean was in a bad mood less often.
Sean

Sentence1: Jeb wanted to make the football team. Sentence2: He practiced every day. Sentence3: He ran as fast as he could. Sentence4: He could catch well. Sentence5: He made the team and was happy!
Jeb

Sentence1: Timothy was nervous. Sentence2: He was about to go up and ask his crush to dance. Sentence3: He walked directly up to her and boldly asked her to dance. Sentence4: It was the bravest thing he had ever done. Sentence5: She said yes and they went off dancing the night away.
Timothy, His crush