Answer:
Life is Life and thats that.
Answer:
One example would be fans of the same team, such as the Patriots. Patriot fans have a collective identity of rooting for and supporting that team.
Not finding a place to live, or not adjusting to the culture.
The 
would enable a woman to assess a man's level of commitment, detect the existence of prior commitments to other women or children, and simultaneously signal to the man her sexual fidelity.
