Indecisão translates directly to "indecision" in English. It's a key word in the song, even appearing in the title, and it perfectly captures the central conflict.
In the context of the lyrics, the singer is frustrated by their lover's indecision, which has relegated them to being just a "maybe" rather than a definite choice. This word is interesting because it's a common human experience, making the song relatable, while also being a slightly more formal and impactful word than everyday vocabulary.
Have you ever been stuck in that frustrating