The lyrics describe feelings of emptiness, loneliness, and paranoia through the imagery of thieving birds hanging from an empty nest. The speaker reflects on the fleeting nature of happiness and the constant struggle against negative emotions, all while navigating through strange behavior and the search for meaning in life.

Those Thieving Birds, Part 2" by Silverchair

The lyrics of "Those Thieving Birds, Part 1 / Strange Behaviour / Those Thieving Birds, Part 2" by Silverchair delve into themes of inner turmoil, loss, and uncertainty. The imagery of thieving birds hanging from an empty nest serves as a metaphor for feelings of emptiness, desperation, and a sense of being robbed of joy. The speaker's paranoia, loneliness, and struggle to find meaning are portrayed vividly, with references to walls closing in and the relentless pursuit of fleeting happiness. The repetition of the phrase "If the truth had" suggests a yearning for clarity and honesty, while the mention of holding onto jewelry symbolizes grasping onto material possessions for comfort in the face of emotional turmoil. Overall, the lyrics explore the complexities of human emotions and the constant battle between light and darkness within oneself.