Music about not being interested in relationships?

I just shut the door on relationships in my life. I know there are plenty of songs about love, being in love, missing someone, and so on, but are there any about not being interested in having relationships? Thanks in advance. I’m a guy, so preferably the song should be from a guy’s perspective. I [...]

If you compose music about relationships that you've had,you've been, or you are in right now..?

how would you describe…say.. to write music journal? and what key would you start with…?practical C major or melancoly D minor or cheerful Eb major…??? As for me, it is quite dynamic(lots of pp's and ff's) and has lots of characteristics; cheerful, cheeky, elegant, and at times– furious and passionate…so i would start with E [...]