Hi, you are very young and dynamic. Tension and ghabrahat is a very small thing in front of you. Be energetic to possess all the positive energy in your life. Because everything is on your hand. Your health. Your thought process. Everything is with you. Just need little polish. Don't be scared. Nobody is going to kill you or eat you. Talk to one psychologist/ counsellor. Develop positive habits. Do breathing exercises and practise mindfulness.