The lyrics of "Suddenly" talk about a person who is tired of hearing lies from someone and is warning them about the consequences of their actions. The person may think they don't need a friend but eventually, they will find themselves in deep trouble due to their own actions.

Meaning of "Suddenly" by Peter Heppner

The lyrics of "Suddenly" portray a sense of frustration and disillusionment towards someone who is dishonest and unwilling to accept help or friendship. The speaker has tried to be supportive and understanding, but the other person's refusal to acknowledge the truth will ultimately lead them down a path of self-destruction. The repeated warning of falling deeper into trouble serves as a cautionary tale for those who refuse to take accountability for their actions. The song highlights the importance of honesty, self-reflection, and accepting help from others in order to avoid the negative consequences that come from deceit and isolation.