With or Without Regularity

The waves lashed the shoreline,
With regularity.

His leaky tap did drip,
With regularity.

The grandfather clock chimed,
With regularity.

His dreams awakened him,
With regularity.

Now, he sleeps very late
Without regularity.

He breathes uneasily,
Without regularity.

He just tosses and turns,
Without regularity.

He'll soon be praying that
Regularity returns...

He is very well known
To be dissatisfied always....