Pick out the main parts of the story in different places and say something in your own words. Hope this helps :)
Active? because she regularly does it
Explanation:
Research differs from reading and studying for many reasons. Reading is typically done to entertain, inform, persuade, etc. Unlike studying, research is usually more thorough in its notes and information. Studying is what many people do to pass courses or to analyze documents. Research is a combination of both reading and studying but is more advanced in its analysis.
They think he's overreacting because just a few days ago, he was in love with a different girl, and quickly changed his mind when he met Rosaline. They are certain that he will get over it soon, and he's being ridiculous.