I always feel that I have a problem.

[Estroe]

Recently I failed two years in 11th grade, I couldn't fully concentrate in the class. It is always making me feel I have some problem in my brain. Whenever I went to tutions my maths teacher had to struggle(that is the way she acted) to make me understand the points. Sometimes I have problems listening to certain words in english(although my spoken english is fine) and sometimes my first language too. I realized this by playing a movie on my computer and I had to replay certain parts to understand those words and sentences correctly. Also I have recently noticed that some of the music I listen to keeps playing on my head without my will, I tried to stop it but it is still bothering me. Now I am having even more problems concentrating on simple things. It seems that some kind of problem I had is having a negative impact on me now. Also since 3-4 months I am having some serious sleeping problems, symptomps are: headaches after I wake up from sleep and lack of satisfaction and freshness in the new day. Do I have any type of problem/disorder which affected my studies so badly?

[wsillyman]

Estroe, the problems you describe, for one you are not alone, there are other people who have many of the same problems.  It is especially being compounded by having to learn a second language (English) with translations from your first language that do not always match up or translate correctly.  English is a hard language to learn because of the different dialects and slang we have in our language.  For many English speaking people, our language is difficult, so don't feel alone.
You may not be able to tell it, by my writing, but I suffer from dyslexia, yet I've overcome mine.  I'm 56 years old and I'm a full-time college student working on my teaching certification and I graduate in 3 years.  For one, stop punishing yourself for struggling with learning English.  There are tutors out there who understand and are skilled in working with these kinds of difficulties, they also have the patience of Job when it come to working in this area.  It just takes finding the right one.
As for the music in your head from what you are listening to.  That all depends upon what kind of music your are listening too.  Hard rock or heavy metal are  not conducive for studying.  You may not like classical, but your can learn to appreciate it.  Quiet, mellow classical, like Mozart, relaxes the mind and helps the brain for studying and learning.  It really does work.  As I don't know where you are from, these are only suggestions.  I know many of these have helped me.  It's worth giving them a try. You can't lose for trying.

[Estroe]

sorry for wrong section.