It is good to apologize to others.
Ree and her best friend Hayley are drunk at a party when they get into an argument.
Ree wants to leave the party.
Ree leaves the party and sends Hayley an apology text the following morning once she's sobered up.
Ree leaves the party and never apologizes to Hayley going forward.
Hayley apologizes to Ree as well, and they get on speaking terms again.
Ree and Hayley never speak again.