The song "Bye Bye Caroline" by Gotthard (Acoustic Version) is about a person expressing their feelings of wanting to break free from a relationship or situation that is not fulfilling for them. The lyrics suggest that the person wants to speak their mind and express their true feelings, even though it may cause conflict or discomfort. They are tired of conforming to societal expectations or going with the flow, as they believe it is not genuine or fulfilling. The mention of "Caroline" in the song could symbolize a person with whom the protagonist had a relationship, possibly named Caroline. The protagonist acknowledges that the relationship had some sweet moments ("Your sugar was sweet"), but they have ultimately come to a point where they realize it is time to move on ("But now it's time"). The lyrics also mention famous artists Van Gogh and Marilyn Monroe, suggesting that the protagonist wants something more unique and authentic in their life, rather than settling for something ordinary. The repeated phrase "The 'Shoulda woulda coulda' took you to the end of the line" suggests a missed opportunity or regret for not taking action sooner. The protagonist realizes that they should have taken the chance to end the relationship or make a change earlier. Overall, "Bye Bye Caroline" is a song about breaking free from a situation that does not bring true happiness and embracing the opportunity to find something more genuine and fulfilling.