Don't Bother Me by The Beatles, written by George Harrison, is a song about loneliness and the need for personal space after a heartbreak. The key themes include solitude, emotional pain, and seeking solace in isolation. The poignant moments in the song reflect Harrison's desire to be left alone to cope with his feelings, expressing a raw and honest response to loss. Written during their time in England, the song showcases the early evolution of George Harrison's songwriting skills within the band's famous pop-rock genre.