Ca final

hello, i m a CA Final Student. I Gave my CA Final Ist Attempt in Nov-2014 but do not clear. now i want to give both group in MAY-2015 but a fear in my mind that i cannot do.I Try to motivate myself but when i sit for study , my mind not concentrate in study and lots of unnecessary thoughts surrounds in my mind .I feel very depressed . Please guide me that HOW SHOULD I DEVELOP interest in study and How i become Passionate for this degree. Please provide me proper CA Final strategy which should i Follow which will helpful me In becoming CA in my coming exam. Please reply me as soon as possible.