The song "Do You Know" by Uriah Heep tells the story of a troubled relationship. The lyrics suggest that the narrator's partner is only interested in hurting them and breaking their heart. Despite the pain caused by their partner, the narrator reminisces about the times they shared laughter and happiness together. The lyrics indicate that time was wasted and the narrator was put down by their partner. However, the narrator reveals that they have some news for their partner that will turn their perspective around. It seems that the narrator has had enough of the games and manipulations played by their partner. They state that they have no time for the crazy letters or games their partner wants to play. The narrator believes that their love is something valuable and special, which cannot be saved or postponed for another day. It implies that their partner cannot take their love for granted and expect it to be there when they want it. The phrase "Do you know, do you know, do you know, what I'm trying to say" is a plea from the narrator to their partner. They want their partner to understand the importance of love and to realize that it is not just a game to be played. Love is portrayed as something that is ever-changing and needs to be lived day by day. The lyrics also mention the loneliness and sadness that the narrator experiences without their partner. They express a desire to reconcile and take their partner back, asking for their help in understanding the true meaning of their words. Overall, the song "Do You Know" conveys a combination of heartbreak, frustration, and a longing for mutual understanding in a troubled relationship.