I had an accident on the night of 4th Jan and two of my friends along with me were injured. Both of them have scratched their knees and they had just got their vaccine shot that day. After leaving them home I came to my home late at night and my parents were dead worried,they got angry and have me grounded. Since that night I haven't spoken to anyone including those two who got injured that night, they have been calling me(got over a 100 calls) I was pretty depressed since the accident I have been lying in bed since 2 days just go down to have dinner and I think everyone's pretty angry with me as neither have I been picking any calls nor have I asked those two whether they were fine after the accident,this morning I was covered up in blanket in my bed and my heartbeat got faster I started shaking in bed I was sweating so much that me pillow is completely wet (it's winter in my country right now)since last night I don't know I have been seeing black figures and it took me a whole lot time to sleep and I just felt something hit my head although there was nobody in my room and I have been short on breath I have no idea what to do I'm very very scared I have no clue how should I respond to everything I don't want to my face to anyone nor do I want anyone to hear my voice,I think I should be just left alone and everyone should cut their connections with me,I can never go to any social gathering now I am just completely scared and blank and I want help please please help me I'm confused I can't I just don't know help me please