Love
Heartbreak
Friendship
Overcoming obstacles
Growing up
Dreams and aspirations
Nature
Social issues
Mental health
Family
Loss and grief
Betrayal
Hope
Political commentary
Nostalgia
Identity and self-discovery
Adventure and travel
Addiction and recovery
Innocence and naivety
Rejection and moving on
The passage of time
Freedom
Belonging
Power and corruption
Conflict and resolution
Betrayal
Fear and anxiety
Inspiration and creativity
Success and failure
Forgiveness
Courage and bravery
Wisdom and knowledge
Money and wealth
Beauty and aesthetics
Change and transformation
Trust and honesty
Envy and jealousy
Redemption and salvation
Mysteries of the universe
Mysteries of the human mind
Friendship and betrayal
Dreams and nightmares
Creativity and imagination
Humanity's relationship with nature
The journey of life
Loneliness and isolation
Innocence and corruption
Faith and spirituality
War and peace
Social injustice and inequality.