Hello dear student,

Please don't be scared and be focused on your subjects.  It's not that difficult as you are thinking it to be . If you will make it a bigger deal then surely it will become one and if you focus on your subjects without thinking much about it is really near then it won't be difficult for you to focus . Study free your mind and take gaps when you study because it is required. Try solving MCQ's as you do one chapter . Judge how much you have understood the chapter and what more is needed. And solve previous years question papers. I hope this was helpful to you.

Best wishes