More specifically, what song or type of music helps you feel hopeful?
At this exact moment for me, it's Loud Pipes by Ratatat - an electric group who typically does instrumentals. This song is very similar to a lot of the music I like. It's repetitive, slower, lyric-less but also providing a feeling of building toward something. Maybe that's why I find it so hopeful. Most of life's tasks can be incredibly repetitive but also more worthwhile than we typically know or feel. For me, this kind of music seems to mix with the repetition and help me find some sort of flow within it. It's a very hopeful feeling. What does hope sound like to you?