A person's identity is never fully changed forever because people always have changing identities throughout their lives some of the things that change one's personality is emotional abuse, relationships, drinking, drugs, and education. Emotional abuse not only makes you have a lower self esteem but, it also can make you be a bully to other people, furthermore having people not like you and you then have a bad legacy. Another reason is if someone is in bad relationship that could affect trust issues which lead to not having a very good social life and being lonely with no boy for your own. Drinking problems is also a thing that could change your identity, if one start drinking you could become an alcoholic which is a hard thing to break a
