While you didn't really provide us with any possible goals which one might consider to be least or most realistic - What one shouldn't do if one wants to attain mental and emotional health is to set up healthy and achievable goals, that one doesn't expect too much from himself or that one can be able to say no to a request etc.
Answer:
Cliques are part of a larger social network.
Explanation:
According to social sciences, a clique is a group of people that interact one another and have similar interests.
This social phenomenon is most seen during adolescence, because each age tend to represent a social group, a clique. In addition, cliques are often formed by similar social status, or ethnicity, or by stereotypical characteristics, as being athletes, nerds or outsiders.
So, all those characteristics make cliques part of a larger social network. Mainly because these groups are formed inside a complex social system, bigger and away from simplicity and interacting with cliques is part of the social development.