One Direction fans leaving Doncaster Stadium

The video transcript features a person expressing their intention to be a class leader, followed by a series of short expressions and reactions. The speaker then mentions watching something and concludes with a farewell, accompanied by repeated exclamations of excitement.

What does the speaker intend to do as a class leader?

How does the speaker describe their personality?

What is the speaker's reaction to something funny?

What does the speaker plan to do next?

What phrase does the speaker use to say goodbye?