I saw a music video of a song. Now I've totally forgot how the song goes, the artist's name and the song title... unfortunately all I have is a brief description of the music video.

It's a group of nerd in a holiday camp. One of them fall in love with a girl and during a party he decides to ask her to dance and finally at the end they are kissing. I think it has a link with Valentine's day. It's all I remember

Thanks you

Here in your arms-Hellogoodbye
Hope I got it right, I know how irritating it is to find out the person who answered got it wrong.
Help with mine please?
https://www.askmehelpdesk.com/music/find-song-music-video-description-672616.html