The meaning of Gotthard's song "S.O.S" revolves around the feelings of loss, confusion, and longing in a failed relationship. The lyrics express a sense of desperation and the search for answers, as the narrator wonders what happened to their once happy and loving relationship. They reminisce about the past when things were good and express their wish to understand the change that has taken place. The narrator is pleading for their partner's attention, hoping they will listen and understand the pain they are experiencing. The use of "S.O.S" as the title suggests a cry for help or a plea for rescue from the emotional turmoil they are in. The chorus emphasizes the depth of their feelings, with the love they once had being the only thing that can save them. The song portrays a sense of distance and detachment within the relationship, even though the partner is physically present. The narrator feels alone, as if their partner has closed off their emotions and become unresponsive. They feel a void in their heart, a part of them that has died. Despite their efforts to salvage the relationship, the narrator questions how they can continue to move forward when their partner is gone emotionally. They express their struggle to carry on and find the strength to keep trying. Overall, "S.O.S" conveys the anguish and yearning of a person who is desperately seeking to understand and revive a love that has faded.