The best way to do this is by using metaphors or code words so that it isn't super obvious what you're talking about. People think it's clever, and your song will still be able to be played on the radio.
Try going on an adventure or try new things. Your diary is really only for you. Write down your hopes and dreams, frustrations and fears, and don't worry about if...
Writer's block is a part of writing, and it's okay to be uninspired. To combat this, you can look up writing prompts to try and inspire yourself. If you're really...
These types of songs are called "remixes". You will have to recreate the song, but you can search up the melodies/harmonies/etc. of the song to copy them to your song.