The Hollies' song "Don't Even Think About Changing" is about not letting other people bring you down because they are jealous of you. The lyrics emphasize the importance of staying true to yourself and not trying to change to fit in with others who do not understand or accept you. The song expresses love and admiration for someone who has been a positive influence in the singer's life, despite the negativity they may face from others. The singer believes that those who put them down will one day realize their mistake and wish they had what the singer and their loved one have. The message of the song is to stay confident in who you are and not let others' opinions affect you. It encourages listeners to embrace their authentic selves and not try to change for the sake of pleasing others. Overall, "Don't Even Think About Changing" is a song that promotes self-love and acceptance, while also recognizing the jealousy and negativity that can come from others who do not understand or respect our choices.