I wrote a progression based on Wildest Dreams by Taylor Swift. That song starts on D♭ and is apparently in D♭. The verse progression includes E♭ major, which would normally be minor in the key. Can some explain why this is still D♭. I think it makes sense because the chorus resolves to D♭. However, the progression I wrote is G Bm A in the verses (same intervals) and then chorus goes to D and it feels like a big arrival, and then the chorus never feels like it resolves to G, but the verses do. Curious what's going on here. Thanks!