Han Seung Woo's song "Forest" is about wanting to be a comforting presence for someone who may be feeling sad or lonely. The lyrics express the desire to be like a forest, a place where they can find solace and rest. The song talks about the many emotions and thoughts that can overwhelm a person, and how the singer wishes to be there for them in those moments. The lyrics also convey the hope that the singer's voice will reach someone who is feeling lost and provide them with comfort. Overall, "Forest" is a heartfelt song that expresses the singer's compassion and willingness to support someone in their difficult times.