60s romantic rock and roll with a swinging backbeat, bright rhythm guitar, upright bass bounce, handclaps, and a driving snare; verse stays lean and playful, pre-chorus opens with harmony stacks and rising tension, chorus lands with a chantable hook and doo-wop oohs. Lead vocal is warm and close, with doubled choruses, short slapback delay throws, and tambourine lifts into each refrain. Vinyl crackle, guitar turnarounds, and a tape-swell into the bridge; mix is glossy, punchy, and vintage-warm.