Hyperactive mind always
My mind is over-active. If I hear any song or phrase, it just stucks in my mind. It keeps on repeating in my mind and I just can not take it off. I am not able to sleep for longer. During a night, I wake up 4-5 times after and interval of 1.5 to 2 hours but I try sleeping. Facing this from last 2 weeks. What is wrong?