Writer's Block.

Type.
Delete.
Space.
Type.
One word, two words, three words.
Stare.
Tap the keyboard.
Knock on the tabletop.
Frown.
Delete.
Enter.
Bite lower lip.
Fidget.
Sit up straight.
Pause.
Listen to music.
Eavesdrop.
Fidget.
Smile sadly.
Fidget.
Sigh.