Answer:
Teenage girls are pros at creating me. Learn me in classes.
I am a word with 5 letters. Bold are the first; true are the second; playful are the third; clever are the fourth; forceful are the fifth.
What begins with T ends with T and has T in it?
What gets broken without being held?
I build up castles. I tear down mountains. I make some men blind, I help others to see. What am I?
What language does a billboard speak?