How to write a wistful sounding song?

I want to write a song about a friend that I used to be really close with. I play the piano but I have no idea where to start with chords that sound t

I want to write a song about a friend that I used to be really close with. I play the piano but I have no idea where to start with chords that sound the way I want them to. Some of the lyrics are "we've shared everything there is to share, but I don't think you remember anymore". The song supposed to be sad and reminiscient. Some chord progressions would be very helpful.

or:I want to write a song about a friend that I used to be really close with. I play the piano but I have no idea where to start with chords that sound the way I want them to. Some of the lyrics are \"we've shared everything there is to share, but I don't think you remember anymore\". The song supposed to be sad and reminiscient. Some chord progressions would be very helpful.


or:Well, you can look at some old photos of you and your friend for inspiration or go to some places that the two of you enjoyed being at or listen to the songs you two like and that kind of stuff. Just try to collect memories and i bet your song is going to be amazing! Good luck!

Tags:close,sound,write,