Answer:
The answer is conformity.
Step-by-step explanation:
Conformity means changing one's beliefs in order to fit in with a more popular opinion. It's usually the result of group pressure, as could be persuasion and criticsm.
A conformist position may be taken to fit in (normative conformity), because the person wants to be correct (informational confirmity) or because they feel they belong to a social role (identification).