hum to yourself

Examples (10)

• She was humming softly to herself as she tidied the room.
• He often hums a little tune to himself while he works.
• I caught him humming to himself in the kitchen, completely lost in thought.
• Have you been humming that song to yourself all morning?
• If I get nervous during the presentation, I might start to hum to myself without realizing it.
• Try humming gently to yourself; it can be very calming.
• Content with his crossword puzzle, the old man sat in the corner, humming quietly to himself.
• The professor would often hum to himself while pondering a complex equation.
• He didn't realize he was humming to himself until his colleague pointed it out.
• Humming to yourself when you are happy is a very common habit.