Wow.
- depressed
- adjusting to another country
- adjusting to another school/educational institution
- controlling & absent father
- blamed by mother for her situation and unhappiness
- family rejects psychology, etc.
It's no wonder you can't concentrate on studies. Can you approach a counselor at your school? Might you be better suited to a different type of education in your new country?
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My dog

mastered the "fetch" command. He would communicate he wanted something, and I would fetch it.