The song "Don't Believe You Anymore" by Colin Hay is about a relationship that started off as a close friendship and grew into love. However, over time, the trust and love between the two have faded away. The narrator feels that no matter how much they gave to the relationship, it was never enough for their partner. Despite trying to communicate their feelings, the partner ignored the signs and left the narrator feeling alone and neglected. The narrator has finally reached their breaking point and decides to walk away. The relationship has become toxic and the narrator can no longer deny that they just don't believe their partner anymore. The song conveys a sense of sadness and heartbreak as the narrator leaves behind the love they thought would last forever. The chorus emphasizes the disbelief and lack of trust that has developed in the relationship. The lyrics express the need to move on and find a new home and a new start without their former partner. Overall, "Don't Believe You Anymore" is a story of the breakdown of a relationship and the need to let go in order to find happiness and peace.