Sleep behavior is also known as sleep disorder. People with sleep disorder often talk or walk in their sleep. They are not aware of what they are talking about or where are they going. There isn’t any serious effects on body in general but it may connected to the mental health. People with childhood traumas, unspeakable problem or depression are the ones with different sleep behaviour. There isn’t any specific cure of it yet as it’s a short time disorder that heals with time. If it’s not leaving the person and hurting in someway, the person should see the doctor immediately