Hello,

First of all just relax. Don't worry. There are so many problems in everyones life.  But, suicide is not a way to solve this. You should think about your family. It is cowardliness. So, don't run away from your life, you have to fight with it. Marks cannot decide your future. So, try again. Take a right decision with relaxed mind and take a long breathe. Start your new life from now.

All the best.