Fitting In Research

Think of last class I made a list of words that can be connected to social acceptance. These are the words that I thought.
Conformity
Identity
Acceptance
Approval
Friendship
Belonging
Rejection
Loneliness
Fitting In
Self Esteem

I also found this articles:
http://teenadvice.about.com/library/weekly/aa053101a.htm
http://teenadvice.about.com/cs/friendships
http://findarticles.com/p/articles/mi_m2248/is_140_35/ai_70777836/pg_2?tag=content;col1

Questions that it brought up:
At what age do we start to want to fit in, and why?
Why do we want to fit in?
What are societies norms for fitting in?
Who is out and who is in?
What happens when you are the out cast?
In what way does it affect you if you do or don't fit in?
Is it all just a big fad?
Why is being different considered to be the number one rule not to be accepted?
Does not fitting in make you the better and stronger person?
What are some of the consequences of not fitting in?
What happens when you do fit in?
Is it better not to be yourself just so you fit in?