Already 2 days, always accidentally knock on my forehead, I'm not sure is it because that I'm not awake or I want to sleep already.
1. Knock on my forehead when I was picking up something below my room window. Wasn't suppose to knock at it, might be I lean to near to the wall below the window, but I guess its time for bed time....
2. I knock my forehead again today on my office table, I was picking up something on the floor, but still haven't have "tall building ~ bruise" visible in my forehead. But when I touch myself, ouchhh.... Its hurt.
Why are.... I always knock my head??