Concepts of human interaction with social psychology

I need assistance in writing a 1,050- to 1,400-word paper in which you examine fundamental concepts of human interaction from the perspective of social 

Describe at least two examples of how human 
behavior changes based on social situations. In your description be sure to address the following:

a. Describe the specific behaviors. (Maybe using 
drugs and drinking alcohol)

b. Describe the context in which the behaviors occurred.

c. Using 
social psychology concepts, provide an analysis of possible precursors and consequences of the behaviors.

d. Identify any associated phenomenon with your selected behaviors, such as social facilitation, social loafing, or groupthink.

Thank you in advance for your assistance.