Theorie:

To speak about teens’ problems, you need the appropriate vocabulary.
  
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Quarrel - an angry disagreement between two or more people or groups;
 
To be at odds - to disagree;
 
Support - to agree with and give encouragement to someone or something because you want him, her, or it to succeed;
 
Issue - a subject or problem that people are thinking and talking about;
 
Trust - to believe that someone is good and honest and will not harm you, or that something is safe and reliable;
 
To tease - to laugh at someone or say unkind things about them, either because you are joking or because you want to upset that person;
 
To bully - to hurt or frighten someone who is smaller or less powerful than you, often forcing that person to do something they do not want to do;
 
Accident-prone - a  person often has accidents, usually because they are very awkward;
 
Dress up - to put on special clothes in order to change your appearance;
 
Cope with - to deal successfully with a difficult situation;
 
Deny - to say that something is not true.
 
Examples:

They're at odds over the funding of the project.

The majority of people in the town strongly support the plans to build a new school.

Trust me - I know about these things.

Little kids usually love dressing up in their mothers' clothes.