Complete the text with the correct forms of the Present Simple passive or Past Simple passive.

Teenagers are very stressful and difficult people. it causes of their harmonical activity. they are depressed and often prefer listening music instead of talking to people. as it is a time of personal growing they have problems with parents. they argue and showing themselves. the same situation with their friends. usually they fight a lot, but nothing serious happens. sometimes because of influence of other people they making wrong decisions for example start smoking or tastes alcohol. but with patient of parents and family they will pass this period without serious problems.