Student essay written in en (native language: French, CEFR level: B1, field of study: Sciences humaines et sociales)

I choose to do psychologies studies because I would like to be psychologist with old people. In deed, I did an inteship in may last year with old people and I found it very interessing. This people needs help for their mental health. There are a lot of anxiety and depression in this population and it's why they need help to have the best quality's life before their death. 
Old people can have problems with their memory like the Alzheimer sickness, and I found that interressing to work and to do resarch on this subject. They can forget family's name or their environnement but some things like the music can be still be part of their life
That's why I choose to be psychologist with old people.