Society is what best summarizes the role of conversation.
Americans celebrate the fall season in many ways. One way people do this is through Halloween. This is true because according to the text "Everywhere you walk..you might wonder why pumpkins are appearing on you neighbors porches."
Explanation:
There are many kinds (can't name them all off the top of my head)
1. Telling someone you'll keep it a secret and then tell anyway...
2. Always being there for someone and then not
3. When you cheat on your husband/wife or someone you're in a relationship with
4. Using someone just to get some
Those are all I can think of (at the moment). But you can just pick whichever one you want.