Social issues. Phrasal verbs.

to think that you are better than someone

to think about something that happened in the past

to be lack of something

to not have something or to manage to live 

despite not having something

to make a mistake or a bad decision

the quality of being energetic, 

determined, and enthusiastic:

to ruin a secret

to return a borrowed item

to finally agree to what someone wants, after refusing for a period of time