I’ve been trying to fall sleep for 4 hours and I still can’t.... it’s 7:27 am now and my heart is beating so fast. I’m in college so I have a roommate and every time he clicks his tongue or sneezes, my heart starts beating so fast. I feel extremely anxious and suffocated. It worsens my insomnia and idk what to do. Please help me. Does sound make people anxious?