when any one problem arise in our mind, we focus on problem and begin to think that this problem is big and ponder on it.as a result we start magnifying the size of problem in our mind.as a result it becomes difficult to find better solution. so, if u face any problem, however big it may be,  you just start to tell ur mind, this problem is smallest in front of my mind. i have many solutions.i just have to search in folders of my mind.then u focus on solution .as a result solution starts magnifying in our mind.