Hi,  I understand your situation and is quite common to face such problems. Try investing your time and energy in some thing else which gives you pleasure like going out with friends,  watching movie etc.. So that such thoughts doesn't bother you much.. Don't be idle. All the best. Regards

Hi this event could have created recurring thoughts in your mind. You should involve yourself in various activities so as to distract yourself from those thoughts. You should also share your thoughts and feelings with someone. If they continue to bother you, consult a psychologist to plan it's management.