swoon over (someone or something)
To be overwhelmed or overcome by a rapturous feeling caused by someone or something. We stood there swooning over the dreamy actor like we were schoolgirls again. Fans across the country have been swooning over the band's announcement.
swoon over someone or something
to seem to faint or pass out about someone or something. The kids swooned over the rock star like the kids of thirty years ago. Evangeline swooned over the frightful news.