Create a melancholic alternative pop/rock ballad titled 'Dream Girl Mirage

Create a melancholic alternative pop/rock ballad titled 'Dream Girl Mirage'. The song should have a dreamy, ethereal quality in the verses, building to a more intense, emotional chorus. Use soft, atmospheric synths, gentle acoustic guitar, and a steady, heartbeat-like drum pattern. The bridge should feature a dramatic shift, perhaps with strings or a guitar solo, before returning to the final chorus. The overall mood should be bittersweet and longing."