– songwriting, production, recording, bass, guitar, drums, percussion, keyboards, backing vocals Julia Michaels – songwriting JP Saxe – songwriting Peter Lee Johnson - strings Serban Ghenea – mixing Bryce Bordone – assistant mix engineer Chris Gehringer – mastering Credits adapted from Emails I Can't Send liner notes. Release history References 2022 songs 2022 singles Songs written by Julia Michaels Sabrina Carpenter songs Island Records singles Songs written by Sabrina Carpenter Songs written by John Ryan (musician) Songs written by JP Saxe