Talk to Psychiatry on Getting Disturbed

AOA! I want to say that while studying i get disturbed due to my phobias about anything.I can't control my phobias and because of these things i am disappointed that i shouldn't be born in the world because the life is getting tough day by day and 11 class is very difficult and i should study with full attention but i am fail to do this.I think that nobody will help me in these problems and my biggest phobia is that i cannot achieve success in the world.I think everyone can achieve except me.minor problems make me too much disturbed. I always think too much about future.My parents are not interested in me and my sister as well.Now i have started thinking that nobody is with me in resolving my problems.please its my request to tell me a solution regarding these problems.it's my huge request that i should feel better and study well to achieve good marks in examination.thanks