make a promise: to tell someone that one will definitely do something in the future : to promise.

keep/tell a secret: to not tell anyone else information that is meant to be hidden from other people

teenagers: of, being, or relating to people in their teens

break: to separate into parts with suddenness or violence.

take the blame: to say or think that someone or something did something wrong or is responsible for something bad happening

talk behind somebody’s back: without someone's knowledge : in secret

empathize with: to share the same feelings as another person : to feel empathy.

tell a lie: you say when you have just said something wrong and want to correct it

see ye to eye: to have or come to the same opinion or point of view.

care for each other: to do the things that are needed to help and protect (a person or animal) : look after (someone or something)

talk face to face: within each other's sight or presence

social media: forms of electronic communication (such as websites for social networking and microblogging) through which users create online communities to share information, ideas, personal messages, and other content (such as videos)