A symptom of boredom is when a human being is too bored and tries to type every single key on a keyboard other than the keys that can't appear. When you sent this to another human being they will know right away that you are bored.
Jessie : hey Alex
Alex : `1234567890-=qwertyuiopasdfghjkl;'zxcvbnm,./
Jessie : '-'